1. The tripod mount ring is compatible with Fuji XF 55-200mm f/3.5-4.8 R LM OIS and XF 70-300 F4-5.6 R LM OIS WR Lens, can't be used for other lenses. | 2. Tailored to the shape and structure of the lens, retaining the switch function, the tripod ring fits tightly with the lens, and the mounting position cannot be attached with the sticker. If there is one, remove it, otherwise, the tripod ring cannot be installed; after installation, the camera can only shoot horizontally, not vertically, or be rotated. | 3. The tripod ring adopts irregular shape, the edges and corners are polished. The tripod mount ring's inner diameter is about 67mm, width is about 17mm, with 3M film inside, preventing the lens from scratches; net weight is about 135g. | 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-XF2250 can be combined with clamp mount converter IS-3950MFT (Sold Separately), which can be used for hydraulic heads with Manfrotto structure.

This iShoot tripod mount ring is tailor-made for Sony FE 12-24mm F4 G, FE 85mm F1.8 and so on; the net weight is about 155g; | The lens collar is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized, with stainless steel screw; | This camera lens bracket cannot be rotated. Tailor-made according to the lens. Positioning by the switch and bayonet. All corners are grinding rounded, using 3M plastic film inside to prevent lens wear; | The inner diameter of the lens support is about 61.5mm and the width is about 18mm. Added the function of quick release plate. The length of the plate is about 55mm, 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 39mm fit.

The tripod mount ring is tailor-made for Tamron 100-400mm f/4.5-6.3 Di VC USD (A035) Lens. Net weight is about 180g; | The all metal lens collar is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, surface polished and anodized, with stainless steel screw; | The improved lens bracket adopted the standard of original factory, with 3M film inside, inner diameter is about 81.5mm, width is about 18mm; | The bottom of this lens support is added quick release plate feature, plate length is about 90mm, with 1/4 and 3/8 screw holes and stainless steel anti-slip screw; | This lens holder bottom is 39mm Arca-Swiss fit quick release plate, 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.

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. Based on Canon original tripod mount ring design, optimized its details and added the function of quick release plate to make it more practical than the original one. | 2. Made of aviation aluminum materials, CNC precision machining, anodized surface, integrated structure, built-in non-slip patch, copper knob and stainless steel anti-skid nails, which is a perfect replacement for the original AII (W) tripod mount ring. | 3. Net weight of this tripod mount ring is about 135g, inner-diameter about 78mm, width 18mm, with quick release plate on the bottom. The quick release plate is 65mm long, and reserves 1/4 and 3/8 screw holes. | 4. The quick release plate adopts the AS standard and is compatible with the standard tripod head such as RRS/ARCA-SWISS / KIRK / WIMBERLEY/MARKINS/SUNWAYFOTO/KANGRINPOCHE/BENRO/SIRUI/MARSACE/ISHOOT, and also suitable for IS-JZ30/IS-JZ50/IS-JZ64/ IS-QJ58/ IS-QJ64/ IS-QJ64-FD/ IS-JZ60BK/ IS-JZ70MFT/IS-JZ80BK, etc. | 5. Compatible with Canon Lenses: EF 70-200mm f/4L USM, EF 70-200mm f/4L IS USM, EF 70-200mm f/4L IS II USM, EF 400mm f/5.6L USM, EF 80-200mm f/2.8L

1. This lens collar is tailor-made and Compatible with Canon EF 70-200mm f/2.8L USM, EF 70-200mm f/2.8L IS USM, EF 70-200mm f/2.8L IS II USM, EF 70-200mm f/2.8L IS III USM, EF 100-400mm f/4.5-5.6L IS USM, EF 35-350mm f/3.5-5.6L USM, EF 300mm f/4L IS USM, can't be used for other lens. | 2. The net weight of the tripod mount ring is about 135g, inner diameter is about 78mm, the ring width is about 18mm; Bottom is added 65mm long quick release plate, with 1/4" and 3/8" screw holes; 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. | 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 Arca-Swiss fit 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. Pakage Includes: 1 x iShoot Tripod Mount Ring IS-C720XB (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.

1. The tripod mount ring is tailor-made for Canon RF 70-200mm f/2.8L IS USM Lens, can't be used for other lenses?the inner diameter is about 81.5 mm, the width is about 13.5mm, net weight is about 165g; | 2. The lens collar adopts original E(III) standard design, split structure, the inner wall is grooved, and the 3M plastic film is attached to reduce wear; the knob has the same function as the original factory, and the knob is screwed to the end to unlock; | 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 QR-Plate. The Lens support bottom reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screw for fixing lens to tripod directly; | 4. This lens support 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 ring is made of Aviation Aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized finish. Lightweight and solid; precisely machined by world-class high-end CNC turning center; hollowed-out work processed by Multi-Diamond Cutter finely. The appearance and exquisite workmanship are much better than similar products made by mold.

The lens support is tailor-made for Nikon PC-E NIKKOR 24mm f/3.5D ED Tilt-Shift Lens and Nikon PC-E Micro NIKKOR 45mm f/2.8D ED Tilt-Shift Lens; | The tripod mount ring is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized finish, laser lettering, with stainless steel screw; net weight is about 230g; | The tripod collar is customized according to the lens. Accurate shape design, avoided the main adjustment knob of the lens, will not affect the original function of the lens; sturdy and durable; | Using 3M plastic film at the contact surface of the lens collar and the lens to prevent lens wear; the thickness of the film is about 0.3mm; | The lens holder bottom quick release plate is RRS / ARCA-SWISS standard, its length is about 46 mm. 1/4 and 3/8 screw holes, stainless steel anti-slip screws are reserved.

1. The lens collar is made according to the shape and structure design of the lens, installed near the mount; | 2. The contact surface between the inner wall of the tripod ring and the lens is PVC film to reduce wear; | 3. When installing, loosen the knob, align the convex point of the lens with the groove of the ring body, push down gently, and lock it moderately; | 4. The tripod collar bottom is added 55mm 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; also 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, 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.

The lens support is tailor-made for Sony FE 135mm f/1.8 GM Lens; | The tripod mount ring is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized, with stainless steel screw; net weight is about 150g; | Tailor-made according to the lens. Positioning by the switch and bayonet. Cannot be rotated. All corners of the lens collar are grinding rounded, using 3M plastic film inside to prevent lens wear; | The inner diameter of the lens support is about 62.5mm and the width is about 18mm. Added the function of quick release plate. The length of the plate is about 55mm, 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 39mm fit, suitable for iShoot IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-Z60BK / IS-JZ70MFT / IS-JZ80BK / IS-JZ85.

Tripod mount ring IS-TMR is made of precision mold, aluminum die-casting, surface grinding, high-temperature baking varnish. Flocking inside. The manufacture standard is same as the original factory; | This all metal lens collar is split design, with 1/4 screw hole at the bottom(can be used for various tripod head through connecting with quick release plate), inner diameter is about 68mm, net weight is about 150g; | Front Lens Hood Protective Cover ET-73 using precision molds and ABS materials. Surface baking paint treatment. The manufacture standard is same as the original factory; | The internal surface of this lens hood is flocking, which can effectively blocking diffuse reflections, no vignetting. The lens hood can be reverse mounted without affecting the filter and lens cover; | Lens Bracket IS-TMR can replace lens support ring Canon D(B). Lens collar IS-TMR and lens hood ET-73 are suitable for Canon EF 100mm f/2.8L Macro IS USM Lens.

The tripod mount ring is specially 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; | 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 lens collar is made of Aviation Aluminum, CNC precisely machined, surface anodic oxidation; split structure, built-in anti-skid patch, copper knob, stainless steel anti-skid nails; | The weight of the tripod mount ring is about 165g, inner diameter is about 80mm, ring width is about18mm; bottom quick release plate is about 76mm long, with 1/4" and 3/8" screw holes; | 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 iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK.

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 lens collar is made of Aviation Aluminum, CNC precisely machined, surface anodic oxidation; integrated structure, built-in anti-skid patch, copper knob, stainless steel anti-skid nails; | The net weight of the tripod mount ring is about 135g, inner diameter is about 78mm, the ring width is about 18mm; | Bottom is 65mm length quick release plate, with 1/4" and 3/8" screw holes; | 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 iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK.

This tripod mount ring is tailor-made for Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary Lens; net weight is about 170g; | This lens collar is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized, with stainless steel screw; | This lens support adopt the same produce standard with the original factory, with 3M film inside, inner diameter is about 80.5mm, width is about 22.5mm; | This lens bracket bottom is added quick release plate feature, plate length is about 75mm, with 1/4 and 3/8 screw holes and stainless-steel anti-slip screws; | This lens holder bottom is 39mm Arca-Swiss fit Quick Release Plate, Compatible with ARCA-SWISS / RRS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT tripod ball head of Arca 39mm fit; suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK clamp.

1. The lens collar is tailor-made and only Compatible with Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens (EF and F Mount), Not Compatible with Sigma 100-400mm f/5-6.3 DG DN OS (E-mount and L-Mount) and other lenses； | 2. The lens collar is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, surface polished and anodized, with stainless steel screw; | 3. The tripod mount ring is tailored to the lens. Cannot be rotated, with 3M film inside, inner diameter is about 84mm, width is about 23mm; | 4. Bottom is added quick release plate feature, plate length is about 70mm, with 1/4 and 3/8 screw holes and stainless steel anti-slip screw, net weight is about 160g; | 5. Quick release plate is AS 39mm standard, compatible with RRS / ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT tripod ball head of Arca 39mm fit, for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK clamp.

The tripod mount ring is tailor-made for Canon EF 100mm f/2.8L Macro IS USM Lens; Can't be used with Canon EF 100mm f/2.8 USM Macro Lens. Adopt original factory standard, split structure. It is redesigned and produced by use new material and technology based the old version tripod ring TMR; | The inner diameter of this tripod ring is about 68mm. The surface contacting the lens is affixed with thicken flocking, the width of this contact surface is 18mm; net weight is about 142g; | 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; also reserved 1/4" screw holes and stainless-steel anti-slip screw for fixing lens to tripod directly; | 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 its old version and the similar products made by mold; | This lens support bottom is added Quick Release Plate feature of 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.

The tripod mount ring is tailor-made for Canon RF 24-240mm F4-6.3 IS USM Lens, avoiding the position of commonly used switch; the tripod ring is fixed by the switch and cannot be rotated. This lens collar cannot be used for other lenses; | The lens collar adopts bevel engraving technology. Locked by large non-slip knob. The shortest inner diameter of the lens holder is about 79mm, and the surface contacting the lens is affixed with 3M plastic film, the maximum width of this contact surface is 25mm; net weight is about 170g; | 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; also reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screw for fixing lens to tripod directly; | 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 support bottom is added Quick Release Plate feature of 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. Main body made of Aviation Aluminum, CNC precisely machined, surface anodized, the maximum size with knob is about 203mm long, 106mm wide, and 34mm high, net weight is about 420g | 2. With stainless steel gear spiral zoom lever, stainless steel clutch, intermeshing helical power transmission, can move back and forth in precise mm distance for micro-adjustment focusing, convenient for close-up photography of micro object, the tested maximum horizontal load weight is about 3.4kg | 3. The width of the clamp on the slider is about 73mm, with spirit level, Arca-Swiss / RRS standard fit; the slider is about 150mm long, bottom is designed with quick release plate structure of Arca-Swiss / RRS standard fit | 4. Compatible with Arca-Swiss / RRS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO/SIRUI / MARSACE quick release plate and ballhead of Arca-Swiss / RRS standard fit; suitable for IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-JZ60BK / IS-JZ70BK / IS-JZ80BK | 5. Package includes: 1 x All Metal 150mm Macro Focusing Rail Slider IS-MFR150 (Note: The slider need be used with quick release plate which is not included in the listing)