1. The tripod mount ring is tailor-made according to the shape and structure of the lens. The inner wall of the tripod ring has a concave-convex irregular structure, avoiding lens bumps and switches; only compatible with Sony FE 24-70mm F2.8 GM II, FE 16-35mm F2.8 GM II & FE 20-70mm F4 G Lens, Not Compatible with Sony FE 24-70mm F2.8 GM lens; | 2. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, can be used with 39mm Arca-Swiss fit tripod head and clamp directly, more practical than lens collars without QR-Plate; | 3. The quick release plate's bottom is improved with new design, which is compatible with the handheld stabilizer with the same structure of Arca-Swiss; also reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly； | 4. The tripod ring is tightly combined with the lens, and there should be no stickers at the installation position. If there is, it should be removed, otherwise it will affect the installation. The inner wall of the tripod ring and the contact surface of the lens are PVC film; | 5. When installing, loosen the knob, align the installation position, and gently push down to lock it. Please do not use excessive force; the tripod ring supports vertical shooting. When shooting vertically, remove the lens and reinstall it, and cannot rotate directly on the lens surface.

1. The lens collar is tailor-made according to the shape and structure of the lens, the inner wall of the tripod ring has a concave and convex irregular structure to avoid the lens bumps and switches; only compatible with Tamron 70-180mm F2.8 Di III VC VXD G2 A065 E-Mount lens, NOT compatible with Tamron 70-180mm F2.8 Di III VXD A056 lens; | 2. The inner wall of the lens ring is pasted PVC film; there should be no stickers at the installation position, if there is, it should be removed, otherwise it will affect the installation; | 3. When installing, loosen the knob, align the installation position, push down gently, and lock it moderately. The tripod ring supports vertical shooting, but it cannot be rotated directly on the lens surface; when vertical shooting is required, please withdraw from the lens, adjust the angle and reinstall it; | 4. The tripod collar is added 50mm long 39mm Arca fit quick release plate, can be used with 39mm Arca-Swiss fit tripod head and clamp directly; more practical than lens collars without QR-Plate; also reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly； | 5. The bottom of the plate is improved with new design, which is also compatible with the handheld stabilizer with the same structure of Arca-Swiss;

1. The tripod mount ring is tailor-made based on the shape and structure of Fuji GF 45-100mm f/4 R LM OIS WR lens, reserved a gap for the lens switch function and is installed close to the lens mount. No stickers can be attached to the mounting part. After installation, only support horizontal shooting, not support vertical shooting, and the tripod ring Can't rotate. | 2. The corners of the tripod ring are polished, and the surface contacting the lens is affixed with 3M plastic film, preventing the lens from scratches; the inner diameter of the lens holder is about 86mm, the maximum width of this contact surface is 22.5mm; net weight is about 160g. | 3. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. | 5. The lens collar IS-GF4510 can be combined with clamp mount converter IS-3950MFT (Sold Separately), which can be used for hydraulic heads with Manfrotto structure.

1. The tripod mount ring is tailor-made according to the shape and structure of the lens. The inner wall of the tripod ring has a concave-convex irregular structure, only compatible with Nikon Nikkor Z MC 105mm F2.8 VR S, Z 85mm F1.2 S and Z 135mm F1.8 S Plena Lens, cannot be used for other lenses, and function button holes are reserved; | 2. The lens collar adopts irregular shape, the edges and corners are polished; and the surface contacting the lens is affixed with 3M plastic film, preventing the lens from scratches; the inner diameter of the lens holder is about 71mm, the maximum width of this contact surface is 20mm; net weight is about 165g? | 3. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, compatible with Arca-Swiss 39mm fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. | 5. The lens collar IS-ZMC105 can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for fluid heads and stabilizer with Manfrotto 50 structure.

1. The tripod mount ring is tailor-made based on the shape and structure of Panasonic Lumix S 70-300 f/4.5-5.6 Macro OIS lens, retains the switch function and is installed close to the lens mount. No stickers can be attached to the mounting part. After installation, only support horizontal shooting, not support vertical shooting, and the tripod ring Can't rotate. | 2. The corners of the tripod ring are polished, and the surface contacting the lens is affixed with 3M plastic film, preventing the lens from scratches; the inner diameter of the lens holder is about 74.5mm, the maximum width of this contact surface is 22.5mm; net weight is about 175g. | 3. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, can be used with 39mm Arca-Swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. | 5. The lens collar IS-SL730 can be combined with clamp mount converter IS-3950MFT (Sold Separately), which can be used for hydraulic heads with Manfrotto structure.

1. Made of Aviation Aluminum, CNC precisely machined, surface anodic oxidation, with stainless steel screw, lightweight design of hollow, weight is about 140g; | 2. Referring to and modified from Nikon original standard design, bearing is enhanced, details are improved, and bottom added the feature of quick release plate, more practical; suitable for Nikon AF 80-400mm f/4.5-5.6D ED VR and Nikon AF-S 300mm f/4D IF-ED lenses; | 3. Tripod ring diameter is about 77mm, and width is about 16mm, the use of embedded PP material to increase the damping and reduce the lens wear; accurate bayonet, same to the original one, easy to quickly disassemble and adjust the body composition; tripod ring comes with quick-release plate about 65mm long, bottom with 1/4" screw hole; | 4. Quick release plate is AS 39mm standard, compatible with RRS / ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT ball head of Arca 39mm fit, suitable for IS-JZ30 / IS-JZ50 / IS- JZ64 / IS-QJ58 / IS-QJ64 / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK. | Package Includes: 1 x iShoot All-metal Lens Tripod Mount Ring IS-N840D (Note: The other items in the photos not listed here are for illustrating only, not included)

This lens collar is tailor-made and Compatible with Sigma 120-300mm f/2.8 DG OS HSM Sports lens; the tripod mount ring is referencing to and modified from Sigma original standard design TS-51, details are improved, quick release plate feature is added to the bottom, more practical than the original lens collar; | The lens support adopts lightweight design of hollow, with stainless steel screw, net weight is about 278g, 82g lighter than the original tripod mount ring TS-51; the inner diameter of the tripod ring is about 87mm, the width is about 21mm, with 3M film inside for protecting the lens from scratches; | The bottom of the lens bracket is 120mm detachable lengthening quick release plate, with 1/4” and 3/8” screw holes and stainless steel anti-slip screws at the bottom; | The tripod collar mount ring is made of high quality Aviation Aluminum, lightweight and solid; precisely machined by world-class high-end CNC turning center, surface anodic oxidation; appearance and exquisite workmanship is much better than similar products made by mold; | This lens holder bottom Quick Release Plate is 39mm Arca-Swiss fit, compatible with RRS / ARCA-SWISS / ISHOOT ball head of Arca 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK.

This lens collar is tailor-made for Tamron 100-400mm f/4.5-6.3 Di VC USD (A035); the tripod mount ring is referencing to and modified from Tamron original standard design, details are improved, quick release plate feature is added to the bottom, more practical than the original lens collar; | The lens support adopts lightweight design of hollow, with stainless steel screw, net weight is about 180g; the inner diameter of the tripod ring is about 81.5mm, the width is about 18mm, with 3M film inside for protecting the lens from scratches; | The bottom of the lens bracket is 90mm detachable lengthening quick release plate, with 1/4” and 3/8” screw holes and stainless-steel anti-slip screws at the bottom; | The tripod collar mount ring is made of high quality Aviation Aluminum, lightweight and solid; precisely machined by world-class high-end CNC turning center, surface anodic oxidation; appearance and exquisite workmanship is much better than similar products made by mold; | This lens holder bottom Quick Release Plate is 39mm Arca-Swiss fit, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT ball head of Arca 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK.

1. The tripod mount ring support base is tailor-made and compatible with Nikon Nikkor Z 70-200mm f/2.8 VR S and Z 100-400mm F4.5-5.6 VR S Lens, can't be used for other lenses?the measured volume of the replacement foot is about 93 x 65 x 31mm (without screws), and net weight is about 100g; | 2. The lens collar foot adopts original structure design, the appearance is improved, and the extension function is added. Including wave-shaped handle, screw holes at both ends, petal-shaped locking knob; | 3. The tripod collar stand bottom is added 60mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 4. The Lens collar base bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. This lens collar support base bottom's dovetail groove is 39mm Arca-Swiss standard, compatible with RRS / ARCA-SWISS / ISHOOT ball head of Arca 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK; | 5. The tripod mount ring base is made of Aviation Aluminum, precisely machined by world-class high-end CNC turning center, hollowed-out work processed by Multi-Diamond Cutter finely, lightweight and solid, polished and surface anodized finish. The appearance and exquisite workmanship are much better than similar products made by mold.

1. Metal Tripod Mount Ring Stand Replacement Base Foot IS-XF140 for Fuji XF 100-400mm F4.5-5.6 R LM OIS WR Telephoto Lens, Bottom with RRS/Arca-Swiss Fit Quick Release Plate Feature, Compatible with Ball Head of RRS / ARCA-SWISS / KIRK Fit | 2. Specially designed for Fuji XF 100-400mm F4.5-5.6 R LM OIS WR Telephoto lens; referring to and modified from Fuji original design, details are improved; bottom added the feature of quick release plate of 65mm long, reserved with 1/4 and 3/8 screw hole, more practical; | 3. Made of Aviation aluminum, CNC precisely machined, anodized surface, with stainless steel non-slip locking screw and anti-skid nails; the volume is about 78 x 72 x 50cm, net weight is about 90g; | 4. Bottom is RRS / Arca-Swiss fit quick release plate feature, compatible with RRS / ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT standard ball head, suitable for IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-JZ60BK / IS-70BK / IS-JZ80BK etc. | 5. Package Includes: 1 x Metal Tripod Mount Ring Replacement Base IS-XF140 for Fuji XF 100-400mm F4.5-5.6 R LM OIS WR Telephoto Lens (Note: The other items in the photos not listed here are for illustrating only, not included)

1. Metal Tripod Mount Ring Stand Replacement Base Foot IS-XF514 for Fuji XF 50-140mm F2.8 R LM OIS WR Telephoto Lens, Bottom with RRS/Arca-Swiss Fit Quick Release Plate Feature, Compatible with Ball Head of RRS / ARCA-SWISS / KIRK Fit | 2. Specially designed for Fuji XF 50-140mm F2.8 R LM OIS WR Telephoto lens; referring to and modified from Fuji original design, details are improved; bottom added the feature of quick release plate of 65mm long, reserved with 1/4 and 3/8 screw hole, more practical; | 3. Made of Aviation aluminum, CNC precisely machined, anodized surface, with stainless steel non-slip locking screws and anti-skid nails; the volume is about 66 x 52 x 65cm, net weight is about 105g; | 4. Bottom is RRS / Arca-Swiss fit quick release plate feature, compatible with RRS / ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT standard ball head, suitable for IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-JZ60BK / IS-70BK / IS-JZ80BK etc. | 5. Package Includes: 1 x Metal Tripod Mount Ring Replacement Base IS-XF514 for Fuji XF 50-140mm F2.8 R LM OIS WR Telephoto Lens (Note: The other items in the photos not listed here are for illustrating only, not included)

1. The lens collar foot is tailor-made for Panasonic Leica DG Vario-Elmar 100-400mm f/4-6.3 ASPH. POWER O.I.S., can't be used for other lenses; | 2. The tripod mount ring base adopts the original factory standard, and the shape is redesigned, the volume is about 86 x 39 x 29mm, and the net weight is about 85g; the locking screw has a built-in spring; | 3. The bottom quick release plate of the replacement foot is about 46mm in length, adopts ARCA-SWISS / RRS standard fit, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collar foot without dovetail groove; | 4. The Lens support foot bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screw for fixing lens to tripod directly; | 5. The tripod mount ring replacement base is made of Aviation Aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized finish. The appearance and exquisite workmanship are much better than similar products made by mold.

1. The lens collar is tailor-made based on the shape and structure of the lens, only compatible with Canon RF 100-400mm f/5.6-8 IS USM Lens, cannot be used with other lens; the inner wall of the tripod ring has a concave-convex irregular structure, and the switch hole is reserved, which does not affect the use of the switch on the lens; the tripod ring cannot be rotated, only support horizontal shooting; | 2. The contact surface between the inner wall of the tripod ring and the lens is plastic composite film, will not wear lens surface when installed correctly; there should be no stickers on the lens surface installation position, if there is, remove it, otherwise it will affect the normal installation; hollow-out weight reduction design, net weight is about 160g; | 3. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. | 5. The lens collar IS-RF140 can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for fluid heads with Manfrotto structure.

1. The original structure and design of F (WIII) are adopted, and the function of quick release plate is added at the bottom; the inner wall of the tripod ring bracket is a concave-convex irregular structure, which is closely integrated with the lens; compatible with Canon RF 100-500mm f/4.5-7.1L IS USM Lens, can't be used for other lenses; | 2. The contact surface is plastic composite film, will not wear lens surface when installed correctly; there should be no stickers on the lens surface installation position, if there is, remove it, otherwise it will affect the normal installation; after installation, it can be freely rotated like the original tripod ring; | 3. The tripod collar bottom is added 60mm long Arca fit quick release plate feature, compatible with Arca-Swiss 39mm fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate; | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly; | 5. The lens collar IS-RF150 can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for hydraulic heads with Manfrotto structure.

1. The lens collar is designed and improved based on the original model E (B), only compatible with Canon RF 100mm f/2.8L Macro IS USM, cannot be used with other lenses. Like the original factory, it supports horizontal and vertical shooting. When shooting vertically, the lens can be rotated by loosening the knob; | 2. The plastic ring is made of PC material and made from precise molds; the inner wall of the ring is designed with three bumps on the surface, corresponding to three notches on the surface of the lens; the plastic ring weighs about 10g; | 3. The tripod mount ring adopts a split structure, the edges and corners are polished, and the inner wall is affixed with a plastic film, will not wear lens surface when installed correctly; the locking knob has a non-slip design, released and pulled out to unlock; hollow-out weight reduction design, net weight is about 165g; | 4. There should be no stickers on the lens surface installation position, if there is, remove it, otherwise it will affect the normal installation; install the plastic ring first, when installing, please align the points carefully, otherwise the plastic ring may be offset; and then install the metal tripod ring; | 5. The tripod collar bottom is added 70mm long 39mm Arca fit quick release plate feature, can be used with 39mm Arca-Swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate; also reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly.

1. The tripod mount ring is tailored to the shape and structure of the lens, compatible with Canon RF 70-200 F4L IS USM lens perfectly, retains the switch function, and the tripod ring fits closely with the lens. This lens collar can't be used for other lenses; | 2. Stickers cannot be attached at the installation position, otherwise, the tripod ring cannot be installed, so if any, remove them. After installation, the camera can only shoot horizontally, not vertically, or be rotated. | 3. The tripod ring adopts irregular shape, and the edges and corners are polished. The shortest inner diameter of the lens holder is about 79mm, and the surface contacting the lens is affixed with 3M plastic film, preventing the lens from scratches; the maximum width of this contact surface is 22.5mm; net weight is about 170g. | 4. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 5. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. The lens collar IS-RF7204 can be combined with clamp mount converter IS-3950MFT (Sold Separately), which can be used for hydraulic heads with Manfrotto structure.

1. The tripod mount ring is designed and improved according to original factory parameters; only compatible with Nikon Nikkor Z 180-600mm F5.6-6.3 VR Lens, NOT compatible with other lenses; | 2. The tripod collar bottom is added 105mm long Arca fit quick release plate feature, can be used with 39mm Arca-Swiss fit tripod head and clamp directly, more practical than lens collars without QR-Plate; | 3. The quick release plate's bottom is improved with new design, which is compatible with the handheld stabilizer with the same structure of Arca-Swiss; added wavy finger positions and reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly； | 4. The inner wall of the tripod ring is pasted with a layer of PVC film, and the lens ring body adopts a split structure, loosen the knob, and pull it out to unlock; | 5. The tripod ring is installed in the same way as the original factory, and supports rotating vertical shooting; When rotating for vertical shooting, loosen the knob completely; there is a vertical focus point on the ring;

1. The tripod mount ring is tailor-made and compatible with Sigma 18-35mm f/1.8 DC HSM Art Lens (Canon EF Mount, Nikon F Mount), can't be used for other lenses; only support horizontal shoot and cannot be rotated; | 2. The inner wall of the lens collar adopts a tilt design that fits the lens, and the joint adopts multi-point rubber pads. Unibody design, with anti-slip locking knob; the minimum bayonet is about 70mm, and the surface contacting the lens is affixed with 3M plastic film, preventing the lens from scratches; the width is about 12mm, and the net weight is about 120g; | 3. The tripod collar bottom is added 55mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. Compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT ball head of Arca 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK; | 4. The tripod collar using laser scanning technology to accurately obtain lens parameters, and then accurately carve out the shape of the inner diameter of the tripod ring according to the data. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly; | 5. The tripod ring is made of Aviation Aluminum, precisely machined by world-class high-end CNC turning center, hollowed-out work processed by Multi-Diamond Cutter finely, polished and surface anodized finish, lightweight and solid. The appearance and exquisite workmanship are much better than similar products made by mold.

1. The tripod mount ring is designed and improved according to original factory parameters; only compatible with Sony FE 70-200mm F4 MACRO G OSS II Lens, NOT compatible with Sony FE 70-200mm f/4 G OSS SEL70200G and other 70-200mm lenses; | 2. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, can be used with 39mm Arca-Swiss fit tripod head and clamp directly, more practical than lens collars without QR-Plate; | 3. The quick release plate's bottom is improved with new design, which is compatible with the handheld stabilizer with the same structure of Arca-Swiss; also reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly； | 4. The inner wall of the tripod ring is pasted with a layer of PVC film, and the lens ring body adopts a split structure, loosen the knob, and pull it out to unlock; | 5. The tripod ring is installed in the same way as the original factory, and supports rotating vertical shooting; When rotating for vertical shooting, loosen the knob completely.

1. The tripod mount ring body adopts the original factory standard, and the structure is redesigned and improved. The original simple hand screw knob is upgraded to a 180° quick-lock knob. The quick lock device is made of stainless steel, rotate 180° to lock or release, and pull the knob to unlock; like the original factory, it supports rotating vertical shooting; | 2. The connection shaft of the tripod ring is changed from hollow to solid, the lens collar body is thickened, and the inner wall is pasted with PVC film to protect the lens; the overall net weight is about 175g; | 3. The lens collar bottom is added 90mm long Arca fit quick release plate feature, can be used with 39mm Arca-Swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate; also reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly； | 4. The lens collar IS-TA1550 can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for hydraulic heads with Manfrotto structure; | 5. The tripod ring is Compatible with Tamron 150-500mm f/5-6.7 Di III VC VXD A057, cannot be used for other lenses. Tips: There should be no stickers on the installation position of the lens. If there are, they should be removed, otherwise the installation will be affected.

1. The lens collar is tailor-made based on the lens structure, and the inner wall of the tripod ring is an irregular ring shape, only compatible with Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD B061 (X Mount and E Mount) lens, cannot be used with other lens; support lens rotation and vertical shoot; | 2. The contact surface between the inner wall of the tripod ring and the lens is plastic composite film, will not wear lens surface when installed correctly; there should be no stickers on the lens surface installation position, if there is, remove it, otherwise it will affect the normal installation; hollow-out weight reduction design, net weight is about 160g; | 3. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, compatible with Arca-Swiss 39mm fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate; | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly; | 5. The lens collar IS-TA1830 can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for fluid heads with Manfrotto structure.

1. The tripod mount ring is tailored to the lens structure, support vertical shoot, only compatible with Tamron 35-150mm f/2-2.8 Di III VXD A058 E-Mount lens, not compatible with Tamron 35-150mm f/2.8-4 Di VC OSD A043; | 2. The inner wall of the tripod ring is an irregular ring shape, and the contact surface is plastic composite film, which is tightly integrated with the lens; the lens surface installation position cannot have a sticker, if there is, it should be removed, otherwise it will affect the installation; support lens rotation and vertical shooting; | 3. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, compatible with Arca-Swiss 39mm fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. | 5. The lens collar IS-TA35150 can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for hydraulic heads with Manfrotto structure.

1. The lens collar body adopts the original factory standard, and the structure is redesigned and improved, compatible with Tamron 50-400mm f/4.5-6.3 Di III VXD A067, can't be used for other lenses. | 2. The original simple hand screw knob is upgraded to a 180° quick-lock knob. The quick lock device is made of stainless steel, rotate 180° to lock or release, and pull the knob to unlock; the connection shaft of the tripod ring is changed from hollow to solid, the ring body is thickened, and the inner wall is pasted with PVC film to protect the lens. | 3. The tripod collar bottom is added 70mm long Arca fit quick release plate feature, compatible with Arca-Swiss 39mm fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. | 5. The lens collar can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for hydraulic heads with Manfrotto structure.

1. The tripod mount ring is referred to the original factory structure to improve the appearance and function, tailor-made for Tamron SP 70-200mm f/2.8 Di VC USD A009 (for Canon EF Mount, Nikon F/FX Mount and Sony/Minolta Alpha Mount?, can't be used for other lenses; | 2. The inner diameter of the lens collar is about 73.5mm, the width is about 18.5mm, net weight is about 165g; split design, 180-degree quick-lock knob, and the inner contact surface of the tripod ring is pasted with 3M plastic protective film; | 3. The tripod collar bottom is added 70mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without dovetail groove; | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screw for fixing lens to tripod directly; | 5. The tripod ring is made of Aviation Aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized finish. The appearance and exquisite workmanship are much better than similar products made by mold.

1. All Metal Tripod Mount Ring IS-C720XXB, Bottom is ARCA Fit Quick Release Plate Feature, Compatible with Ball Head of RRS / ARCA-SWISS / KIRK Fit, suitable for Canon EF 70-200mm f/4L USM, Canon EF 70-200mm f/4L IS USM, Canon EF 400mm f/5.6 L USM, Canon EF 80-200mm f/2.8L; | 2. Referring to and modified from Canon original standard design, bearing is enhanced, details are improved, and added the features of quick release plate, more practical; | 3. High temperature die casting molding of Aluminum alloy, CNC secondary processing, surface car paint, built-in flocking, copper knob, stainless steel anti-skid nails; | 4. Weight is about 135g, inner diameter is about 65.5mm, width is about 18mm; split-structure, bottom with quick-release plate design, the plate’s length is about 60mm, with 1/4" and 3/8" screw holes; | 5. Quick release plate is AS 39mm standard, compatible with RRS / ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT ball head of Arca 39mm fit, suitable for IS-JZ30 / IS-JZ50 / IS- JZ64 / IS-QJ58 / IS-QJ64 / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK.

1. Specially designed for Fuji XF 50-140mm F2.8 R LM OIS WR Telephoto lens; referring to and modified from Fuji original design, details are improved; | 2. Bottom added the feature of quick release plate of 65mm long, reserved with 1/4 and 3/8 screw hole, more practical; | 3. Made of Aviation aluminum, CNC precisely machined, anodized surface, with stainless steel non-slip locking screws and anti-skid nails; the volume is about 66 x 52 x 65mm, net weight is about 105g; | 4. iShoot Metal Tripod Mount Ring Camera Lens Replacement Foot Lens Collar Base Support Adapter Stand for Fuji XF 50-140mm F2.8 R LM OIS WR Telephoto Lens with Arca-Swiss Type Quick Release Plate; | 5. Quick release plate is AS standard quick release plate feature, compatible with ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT standard ball head.

1. The lens collar is tailor-made based on the shape and structure of the lens, only compatible with Canon RF 100-400mm f/5.6-8 IS USM Lens, cannot be used with other lens; the inner wall of the tripod ring has a concave-convex irregular structure, and the switch hole is reserved, which does not affect the use of the switch on the lens; the tripod ring cannot be rotated, only support horizontal shooting; | 2. The contact surface between the inner wall of the tripod ring and the lens is plastic composite film, will not wear lens surface when installed correctly; there should be no stickers on the lens surface installation position, if there is, remove it, otherwise it will affect the normal installation; hollow-out weight reduction design, net weight is about 160g; | 3. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. | 5. The lens collar IS-RF140 can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for fluid heads with Manfrotto structure.

1. The original structure and design of F (WIII) are adopted, and the function of quick release plate is added at the bottom; the inner wall of the tripod ring bracket is a concave-convex irregular structure, which is closely integrated with the lens; compatible with Canon RF 100-500mm f/4.5-7.1L IS USM Lens, can't be used for other lenses; | 2. The contact surface is plastic composite film, will not wear lens surface when installed correctly; there should be no stickers on the lens surface installation position, if there is, remove it, otherwise it will affect the normal installation; after installation, it can be freely rotated like the original tripod ring; | 3. The tripod collar bottom is added 60mm long Arca fit quick release plate feature, compatible with Arca-Swiss 39mm fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate; | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly; | 5. The lens collar IS-RF150 can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for hydraulic heads with Manfrotto structure.

1. The lens collar is specially tailor made for Canon RF 28-70mm F2L USM, can't be used for other lenses; customized according to the shape and structure of the lens, support vertical shoot, but can't be rotated; | 2. The net weight of the tripod mount ring is about 185g, inner diameter is about 74.5mm, the width is about 18mm. Overall one-time molded, and 3M plastic protective film is attached, locking knob with non-slip design; | 3. The tripod collar bottom is added 70mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without dovetail groove; | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screw for fixing lens to tripod directly; | 5. The tripod ring support is made of Aviation Aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized finish. The appearance and exquisite workmanship are much better than similar products made by mold.

1. The tripod mount ring is tailor-made and compatible with Sigma 18-35mm f/1.8 DC HSM Art Lens (Canon EF Mount, Nikon F Mount), can't be used for other lenses; only support horizontal shoot and cannot be rotated; | 2. The inner wall of the lens collar adopts a tilt design that fits the lens, and the joint adopts multi-point rubber pads. Unibody design, with anti-slip locking knob; the minimum bayonet is about 70mm, and the surface contacting the lens is affixed with 3M plastic film, preventing the lens from scratches; the width is about 12mm, and the net weight is about 120g; | 3. The tripod collar bottom is added 55mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. Compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT ball head of Arca 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK; | 4. The tripod collar using laser scanning technology to accurately obtain lens parameters, and then accurately carve out the shape of the inner diameter of the tripod ring according to the data. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly; | 5. The tripod ring is made of Aviation Aluminum, precisely machined by world-class high-end CNC turning center, hollowed-out work processed by Multi-Diamond Cutter finely, polished and surface anodized finish, lightweight and solid. The appearance and exquisite workmanship are much better than similar products made by mold.

1. The tripod mount ring is tailored to the lens structure, support vertical shoot, only compatible with Tamron 35-150mm f/2-2.8 Di III VXD A058 E-Mount lens, not compatible with Tamron 35-150mm f/2.8-4 Di VC OSD A043; | 2. The inner wall of the tripod ring is an irregular ring shape, and the contact surface is plastic composite film, which is tightly integrated with the lens; the lens surface installation position cannot have a sticker, if there is, it should be removed, otherwise it will affect the installation; support lens rotation and vertical shooting; | 3. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, compatible with Arca-Swiss 39mm fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. | 5. The lens collar IS-TA35150 can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for hydraulic heads with Manfrotto structure.

1. The lens collar body adopts the original factory standard, and the structure is redesigned and improved, compatible with Tamron 50-400mm f/4.5-6.3 Di III VXD A067, can't be used for other lenses. | 2. The original simple hand screw knob is upgraded to a 180° quick-lock knob. The quick lock device is made of stainless steel, rotate 180° to lock or release, and pull the knob to unlock; the connection shaft of the tripod ring is changed from hollow to solid, the ring body is thickened, and the inner wall is pasted with PVC film to protect the lens. | 3. The tripod collar bottom is added 70mm long Arca fit quick release plate feature, compatible with Arca-Swiss 39mm fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. | 5. The lens collar can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for hydraulic heads with Manfrotto structure.

The lens replacement foot is tailor-made for Sony FE 200-600mm f/5.6-6.3 G OSS Lens; the net weight is about 100g; | The lens tripod mount ring replacement foot is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized, with stainless steel screw; | The lens collar replacement base is adopted the original interface standard. It is about 105mm long, 65mm wide and about 33mm high; | The length of quick release plate is about 105mm, with 1/4 and 3/8 screw holes and stainless steel anti-slip screws; | Bottom quick release plate is AS standard, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT tripod ball head of Arca fit, suitable for iShoot IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-Z60BK / IS-JZ70MFT / IS-JZ80BK / IS-JZ85.

The lens replacement foot is tailor-made for Sigma 500mm f/4 DG OS HSM Sports Lens; | The lens collar replacement base is adopted the original factory interface. The volume is bigger; added quick release plate and strap buckle; | The plate is about 115mm long and about 39mm high; with 1/4 and 3/8 screw holes and stainless steel anti-slip screws. The net weight is about 180g; | Bottom quick release plate is AS standard, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT tripod ball head of Arca fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK clamp. | The lens tripod mount ring replacement foot is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized, with stainless steel screw;

1. The microphone can be used with digital cameras & video camcorders with 3.5mm MIC Jack, and can be used with the following cameras by hot shoe directly: Compatible with Canon EOS 1DX III / 1D Mark II, 7DII / 6D II / 5D Mark IV / 5D Mark III, 90D / 80D / 70D / 800D / 750D / 700D; R6 / R5 / R1 / R / RP; Compatible with Nikon D6 / D5 / D4S, D850 / D810 / D800 / D750 / D7200 / D5500 / D5300 / D3500 / D3300; Z7 II / Z7 / Z6 II / Z6 / Z5 / Z50. | 2. The stereo microphone uses two stereo electret capacitor pickups, two separate signal amplification circuits, and acoustic interference tube technology, have good sensitivity and high directivity, pickup effect of long-distance and excellent directivity can easily be obtained. | 3. The stereo MIC uses multi-level signal amplification circuit and noise reduction circuit, the output impedance of 500 ohms, suitable for most cameras and camcorders; providing low-cut and sensitivity enhancements to meet the requirements of different occasions; low-cut can effectively reduce wind noise. | 4. Using one AA battery, with excellent standby time, while providing a low voltage LED alerts; Metal materials cavity, not only lightweight, rugged, but also conducive to high-frequency sound filtering of electromagnetic waves and enhancement of high frequency sounds; | 5. Unique removable rubber buffers can effectively reduce the noise caused by vibration, providing ± 30 ° tilt adjustment; cold foot using a large lock nut with built-in 1/4 " copper nut; High-density sponge, weaved signal cable and gold-plated audio output plug, can effectively reduce sound transmission noise.

1. The lens collar support foot is tailor-made and compatible with Canon EF 200mm f/1.8L USM, EF 300mm f/2.8L IS II USM, EF 400mm f/2.8L IS II USM, can't be used for other lenses. | 2. The lens collar foot referring to and replace Canon EF 300mm f/2.8L IS II USM original lens tripod mount base structure design, bottom is added Arca fit quick release plate of 60mm long, belt buckle, and the features of finger position, convenient for gripping, screw holes precisely matched, more practical; net weight is about 100g. | 3. The tripod collar stand bottom is added 60mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 4. The Lens collar base bottom reserved 1/4" hole and stainless-steel anti-slip screw for fixing lens to tripod directly. | 5. The tripod mount ring base is made of Aviation Aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized finish. The appearance and exquisite workmanship are much better than similar products made by mold.

1. The lens collar foot is tailor-made for Sony FE 400 f/2.8 GM OSS (SEL400F28GM) & Sony FE 600 f/4 GM OSS (SEL600F40GM), can't be used for other lenses; | 2. The whole piece of aluminum is engraved and formed at one time, and the lens collar foot is about 150mm in length, 40mm in width, 43mm in height, and about 150g in net weight; | 3. The bottom quick release plate of the replacement foot is about 105mm in length, designed with finger positions, adopts ARCA-SWISS / RRS standard fit, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collar foot without dovetail groove; | 4. The Lens support foot bottom reserved strap hole, telephoto bracket extension holes, 1/4" and 3/8" screw holes and stainless-steel anti-slip screw for fixing lens to tripod directly; | 5. The tripod mount ring replacement base is made of Aviation Aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized finish. The appearance and exquisite workmanship are much better than similar products made by mold.

1. The tripod mount ring support foot is tailor-made and compatible with Canon RF 600mm F11 IS STM and Canon RF 800mm F11 IS STM, can't be used for other lenses. The measuring volume of the replacement foot is about 91mm(L) x 38.5mm(W) x 31mm(H) (without screws), and net weight is about 95g; couldn't be put in some camera bag due to size limit; | 2. The lens collar stand is made based on the lens structure, the screw holes are precisely coordinated, and the anti-skid positioning pin is designed. It is locked by spring screws, with wavy handles; | 3. The tripod collar stand bottom is added 45mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. The Lens collar base bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screw for fixing lens to tripod directly; | 4. This lens collar support base bottom's dovetail groove is 39mm Arca-Swiss standard, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT ball head of Arca 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK; | 5. The tripod mount ring base is made of Aviation Aluminum, precisely machined by world-class high-end CNC turning center, hollow-out weight reduction design, hollowed-out work processed by Multi-Diamond Cutter finely, lightweight and solid, polished and surface anodized finish. The appearance and exquisite workmanship are much better than similar products made by mold.

1. This lens collar is tailor-made for Canon EF 28-300mm f/3.5-5.6L IS USM lens and Canon EF 70-300mm f/4-5.6L IS USM lens, can?t be used for other lens; laser scanning technology is used to accurately obtain the lens parameters, and then the shape of the inner diameter of the lens support is accurately carved based on the data. | 2. The lens support is referencing to and modified from Canon original standard design, bearing is enhanced, details are improved, and added the features of quick release plate, more practical; the weight of the tripod mount ring is about 165g, inner diameter is about 80mm, ring width is about18mm; bottom is added quick release plate of about 76mm long, with 1/4" and 3/8" screw holes. | 3. The tripod mount ring is made of high-density Aviation Aluminum; precisely machined by world-class high-end CNC turning center and hollowed-out carved by diamond combined cutter heads; adopting vibration polishing technology, which improves grinding precision by 20% than manual; multiple anodized, which improves the fineness and uniformity of the color of the metal surface by 10%; the appearance and exquisite workmanship is much better than similar products made by mold. | 4. This lens support bottom is AS standard quick release plate, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT tripod ball head of Arca 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK clamp. | 5. Package Includes: 1 x iShoot Tripod Mount Ring IS-C730PB (The other items in the photos not listed here are for illustrating only, not included.)

1. The lens collar is tailor-made based on the shape and structure of the lens, only compatible with Canon RF 100-400mm f/5.6-8 IS USM Lens, cannot be used with other lens; the inner wall of the tripod ring has a concave-convex irregular structure, and the switch hole is reserved, which does not affect the use of the switch on the lens; the tripod ring cannot be rotated, only support horizontal shooting; | 2. The contact surface between the inner wall of the tripod ring and the lens is plastic composite film, will not wear lens surface when installed correctly; there should be no stickers on the lens surface installation position, if there is, remove it, otherwise it will affect the normal installation; hollow-out weight reduction design, net weight is about 160g; | 3. The tripod collar bottom is added 50mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly; more practical than lens collars without QR-Plate. | 4. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. | 5. The lens collar IS-RF140 can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for fluid heads with Manfrotto structure.