✅ Stereo without Noise -- Computer Speakers increase the power filter and 10W horns, reduce the static noise, and sound well-balanced. Volume amplification without distortion. | ✅ Dynamic RGB and Switch Buttons - PC speakers are equipped with independent light switch buttons to bring a unique video and game atmosphere. | ✅ 47 ins Extra Long Connection - Both AUX and USB are upgraded to 47 inches extra long for extra wide display. High quality cable, stable operation. | ✅ Plug and Play - Desktop speakers do not require any drives! AUX provides audio and USB power for desktop PC, laptops, IMAC and windows, Mac OS, Chrome OS, UNIX, etc. | ✅ 45 ° Tilt Touch - Tilting the computer speakers 45 ° is a good way to touch, easy to use volume and light buttons. It is very suitable for casual YouTube surfing, games, normal PC tasks, etc.

Wide Compatibility for Computers:LENRUE A39PRO Computer speakers can work with any device that has a standard 3.5mm headphone jack such as PC ,laptops, tablets.The desktop speaker comes with 3.5mm AUX Headphone Plug and Jack,3.5 AUX Microphone Plug and Jack,so you can connect your wired headphones to the speaker for private gaming,music and movie time. | Stereo and Noiseless:The PC speaker uses upgraded 2x5W technology to deliver the clear and crystal sound .The soundbar speaker can enhance your listening experience when you enjoying indoor movies, videos, music and games. | Stereo and Noiseless:The PC speaker uses upgraded 2x5W technology to deliver the clear and crystal sound .The soundbar speaker can enhance your listening experience when you enjoying indoor movies, videos, music and games. | Colorful Breathlight Design:RGB colorful LED light is perfect for your homes, offices and workspaces to enhanced happy atmosphere.You can turn on/off the LED light by the control button on the sound bar. | Plug and Play:NO Drivers Needed and NO Sound Delay,the computer speaker comes with 3.5mm audio interface which are compatible with desktops, computers, PCs, laptops, iMacs, Macs, tablets, phones, MP3 and so on,47"(1.2m) enough long cable to connect to your devices.《NOTE: If the sound is not loud, please check the volume setting on your computer which can be adjust by the speaker icon on the lower right corner of the taskbar.》

Wide Compatibility for Computers:LENRUE A39PRO Computer speakers can work with any device that has a standard 3.5mm headphone jack such as PC ,laptops, tablets.The desktop speaker comes with 3.5mm AUX Headphone Plug and Jack,3.5 AUX Microphone Plug and Jack,so you can connect your wired headphones to the speaker for private gaming,music and movie time. | Stereo and Noiseless:The PC speaker uses upgraded 2x5W technology to deliver the clear and crystal sound .The soundbar speaker can enhance your listening experience when you enjoying indoor movies, videos, music and games. | Stereo and Noiseless:The PC speaker uses upgraded 2x5W technology to deliver the clear and crystal sound .The soundbar speaker can enhance your listening experience when you enjoying indoor movies, videos, music and games. | Colorful Breathlight Design:RGB colorful LED light is perfect for your homes, offices and workspaces to enhanced happy atmosphere.You can turn on/off the LED light by the control button on the sound bar. | Plug and Play:NO Drivers Needed and NO Sound Delay,the computer speaker comes with 3.5mm audio interface which are compatible with desktops, computers, PCs, laptops, iMacs, Macs, tablets, phones, MP3 and so on,47"(1.2m) enough long cable to connect to your devices.《NOTE: If the sound is not loud, please check the volume setting on your computer which can be adjust by the speaker icon on the lower right corner of the taskbar.》

Wide Compatibility for Computers:LENRUE A39PRO Computer speakers can work with any device that has a standard 3.5mm headphone jack such as PC ,laptops, tablets.The desktop speaker comes with 3.5mm AUX Headphone Plug and Jack,3.5 AUX Microphone Plug and Jack,so you can connect your wired headphones to the speaker for private gaming,music and movie time. | Stereo and Noiseless:The PC speaker uses upgraded 2x5W technology to deliver the clear and crystal sound .The soundbar speaker can enhance your listening experience when you enjoying indoor movies, videos, music and games. | Volume controls at Ease: Volume knob on the top of the A39PRO PC Speaker,not in the line as other speakers, you can control for instant adjustments at ease. | Colorful Breathlight Design:Colorful light is perfect for your homes, offices and workspaces to enhanced happy atmosphere.You can turn on/off the light by the control button on the sound bar. | Plug and Play:NO Drivers Needed and NO Sound Delay,the computer speaker comes with 3.5mm audio interface which are compatible with desktops, computers, PCs, laptops, iMacs, Macs, tablets, phones, MP3 and so on,47"(1.2m) enough long cable to connect to your devices.《NOTE: If the sound is not loud, please check the volume setting on your computer which can be adjust by the speaker icon on the lower right corner of the taskbar.

Surge Stereo Sound - 4 large amplifier IC horns! Computer speakers achieved Distortion Free and Noiseless in stunning sound. Immersive cinema effect for movies, videos, games and music. | Touch Angular Game Lights - Unique Dynamic Angular Game Atmosphere design! Desktop speaker with latest One Touch to turn on/off lights, avoid the traditional cumbersome button design. | All In One Compact - Fits any desktop computer! Perfectly under the monitor without taking up any extra desktop space. Cables are glued together to avoid desktop clutter. | Plug And Play - No need for any driver! Plug in the USB powered cable and 3.5mm audio cable to enjoy now! Top volume knob for easier volume adjustment. | Type C Adapter Included & Compatibility - USB speakers match computers, desktops, PCs, laptops, iMacs, MacBooks. Suitable for windows(Vista/7/8/10), Mac OS, Chrome OS, etc.

【Incredible battery life】: 1000mAh high capacity, 5 hour/ 60-song playtime powered by a built-in high capacity li-ion battery and lenrue's industry-leading power MANAGEMENT technology. | 【Various output mode】: the Bluetooth speaker supports Bluetooth Connection, 3.5mm aux cable and high capacity TF card.You can enjoy music for multiple connection ways. Experience your music in full-bodied stereo realized through high-performance drivers. | 【Portable and wide range support】: small size and lightweight, 2.7*2.7*1.8 inch, 200G; 33 ft Wireless range support. You can enjoy music with this small wireless Bluetooth speaker outdoor. | 【Bluetooth 4.1 technology】: compatible with all Bluetooth-enabled devices. Instantly connect to your smartphone or tablet from up to 33 feet away. Sound core reconnects automatically to the last device used. Built-in mic for hands-free calls. | 【What we offer】: LENRUE A2 Bluetooth speakers, cables, user manual, thanks card*1, 24H friendly customer service and email support, any question, please feel free to Contact us.

【45ins AUX + USB Cable for Audio & Power】The computer speaker upgrades the ultra-long Cable for Both Audio & Power. Plug and play, very easy to use! | 【Crystal Clear & Noiseless】PC speakers adopt 10W horns and 2 bass diaphragm, increase the anti-magnetic chip, reject static noise. Provides an enjoyable stereo sound experience, let you enjoy heartily the movie, video, music, and game in the room or office. | 【Comfort Light】Color lights of laptop speaker are soft and stable, brings you a comfortable experience. Double click the power button to turn off the light to avoid disturbing your study and work. | 【Multi-Compatibility】USB computer speakers match all kinds of the desktop computer PC laptop iMac MacBook and other devices with USB interface. Suitable for various systems, such as windows (Vista / 7 / 8 / 10), Mac OS, Chrome OS, Linux, UNIX, etc. | 【Compact & Slim】Desktop speakers is compact in size, perfectly placed under the computer screen. Free up desk space, and reduce cable clutter. Bring more tidiness to your desktop.

Stereo Sound & Volume Knob: The usb speaker is powerful without Distortion! 2 speakers and 1 diaphragm, small size but super loud. A simple volume knob can adjust the volume at will. | Single USB Plug and Play: Desktop speakers no need for drives and AUX cable! Single USB cable for power and audio, plug and play. Avoid more cables that cause clutter on the table. | Compact Portable & Cable Ties: Small and compact size sits unobtrusively below the monitor. PC speakers increase cable ties to organize cables. Takes up less space. | Bluetooth & USB C Included: 3 play ways are more suitable for all kinds of computers, laptops, PCs, desktops, tablets, phones. Suits for IOS, Mac OS, Windows, Android, Chrome OS. | Touch Lights: Touch the computer speaker screen to switch multi rhythmic lighting modes. Increase the game or music atmosphere. Long touch the screen to turn on/off lights.

✅Save up Desktop Space:LENRUE A4 computer speaker is simple and elegant designed,one single usb-powered speaker with single vertial shape, not a pair PC speakers,that to save more desktop space.Speaker size:L3"*D4"*H7. | ✅Crystal Clear Sound:The Single USB Computer Speaker equipped with 5W full-range driver to create crystal clear sound . It is a good sound amplifier for basic desktop computers or laptops. | ✅Avoid Messy Cables: Only one cable for transmitting both audio and power to the computer speaker,and the cable is 47.2" Length. | ✅Easy to Control: All in one button on the front of the laptop speaker, you can easily turn on/off the speaker, adjust the volume just by rotating the knob. | ✅Wide Compatibility: The USB Computer speaker can work greatly for Windows PCs, Desktop Computers, macOS MacBook, Mac mini and Chromebooks.

Compatibility: EF-EOS R lens adapter ring is designed for Canon EF series lenses to perfectly work with Canon EOS R cameras. | AF Function & Aperture Control: fast auto-focusing speed; actual aperture of the lens can be controlled directly from the camera side. Meanwhile, datas of shutter, aperture and ISO are indicated on camera. | IS Function: built-in image stabilizer, making focus more accurate and better helping you take clear pictures. | EXIF Signal Transmission: use gold-plated PIN to transmit signal, greatly enhancing its transmission performance. | Fashionable Design: designed with 1/4 screws at the bottom, which can be mounted on tripod or other supporting platform; detachable tripod base.

The EF-R lens adapter is compatible with Canon EOS RP, EOS R, EOS C70, EOS R5, EOS R6 cameras. | It is compatible with a wide range of lenses, which can be Canon EF/EF -S lens is connected to Canon R mount cameras. | Actual aperture of lens can be controlled directly from the camera side. | The metal electronic contacts ensure high quality signal transmission. | Built-in detachable CPL filter, CPL filter can also be replaced or taken out (It can be used interchangeably with the original CPL).

Fit Zoom Rings from 67mm up to 110mm - One Size Fits All | Helps Stop Lens Creep on Zoom Lenses | Band Stretches Tightly Over Lens Barrel | Made From Silicone Rubber Designed and Made in the USA | Lifetime Warranty Against Defects

Fits many popular zoom lenses on today's market | Can also be used as an effective tool to remove stuck filters

Protect your valuable lenses from scratches and dirt | Very handy item to keep in your gear bag - always have a spare! | Includes 2 - 48mm cap keepers, 1 microfiber cloth | 30 day guarantee | Pinch the sides of the cap and snap it into place. Includes lens cap leash to prevent losses.

Protects the front portions of your lens from water, dust, and scratches. | Center pinch design allows easy attachment and removal, even with a lens hood in place. | Pinch the sides of the cap and snap it into place. Includes lens cap keeper to prevent losses. | Material: high impact plastic. Color: Black. | Free Microfiber Cleaning Cloth 5.5x3.0" included

Material: Silicone case for insta360 x3 lens cover .The inside and surface of the lens cover are polished,smooth and soft,and well used to protect the camera. | Size: Its size is a little larger, so it is easier to load and unload. | Stereoscopic design for insta360 x3 lens guard: All round protection, anti falling and anti-seismic. | Weight: About 1.1ounces.

Lens Cap Cover Keeper Protector for Canon EF 50mm f/1.8 II Digital Camera Lens | Works with: Canon EF 50mm f/1.8 II Lens | Works with: Canon EF 50mm f/1.8 STM Lens | Works with: Canon EF 50mm f/1.4 USM Lens

Lens Cap Cover Keeper Protector for Canon EF 50mm f/1.8 STM Lens | Works with: Canon EF 50mm f/1.8 STM Lens | Works with: Canon EF 50mm f/1.8 II Lens | Works with: Canon EF 50mm f/1.4 USM Lens

Lens Cap Cover Keeper Protector for Nikon AF NIKKOR 50mm f/1.2 f/1.4 f/1.4D f/1.8D | Works with: Nikon AF-S Nikkor 50mm f/1.8G | Works with: Nikon AF-S Nikkor 50mm f/1.4G

Lens Cap Cover Keeper Protector for Nikon AF-S DX NIKKOR 18-140mm f/3.5-5.6G ED VR

Lens Cap Cover Keeper Protector for Nikon AF-S DX Zoom-NIKKOR 18-70mm f/3.5-4.5G IF-ED

Lens Cap Cover Keeper Protector for Sigma 18-200mm 18-250mm F3.5-6.3 II DC Macro OS HSM | C

Lens Cap Cover Keeper Protector for Sony FE 28-70mm F3.5-5.6 OSS Full-frame E-mount Zoom Lens

Lens Cap Cover Keeper Protector for Tamron AF18-200mm, 18-200mm, 28-300MM, 18-270mm F/3.5-6.3 XR Di III VC PZD

Durable and Strong - The lens cover and camera cover are made of high‑quality hard plastic, strong and reliable. | Protector Camera & Lens - Help to prevent dust from camera parts, especially to prevent smudges and scratches from lens. | Portable and Easy to carry - Small in size and light weight, convenient for carry and storage, not take up space. | For FD Mount Camera - Compatible for Canon FD mount lens and camera, high performance and well fitness. | Photography Accessory - Sturdy protects against bumps and debris to keep your camera in its best condition.

Dimension--Inner size: 2.76 x 2.95 inch of the diameter and height. Compatible with Canon 28mm f/1.8, 24mm f/2.8, 35mm f/1.8D, Nikon 35mm f/1.8G, 50mm f/1.8D, G50mm f/1.4 | Good Protection--The lining is 0.5 inch thick which makes the lens pouch anti-fall and anti-pressure and the mesh pocket inside lid for lens cap, body cap, etc. You will deserve this. It will suit for your expectation. | Waterproof--The lens pouch is made of highly dense nylon material which is waterproof, which can protect your camera lens effectively when it is out of the rain outdoors. | Dust-Proof--The raised lining design prevents dust from entering the zipper connection which offers a relatively closed environment for your lens and protect it. | After Sales Sevice--Support 30 day to return with no reason, 1 year warranty. Please contact us if you have any other question. We will responsible for any qualiy problem.

【Everything you Need】2 Pcs Rubber Rocket Air Blower Duster ,1Pcs Lens Cleaning Pen,1 Pcs Blower Brush Dust Cleaner. It comes with a fabric carrying pouch to hold the entire kit. | 【Rubber Rocket Air Blower Duster】The function of this Blower is to gently remove dust & erase smudges from delicate equipment without leaving residue. Excellent way to remove dust off sensitive camera parts without physical contact. Better for the environment than canned air. | 【Blower Brush Dust Cleaner】The air blower with soft silicone air nozzle can avoid scratching the gears, it can be easily blow away the dust and dirt. | 【Double-ended Cleaning Pen】Retractable soft brush and dual carbon-compound pad. It's efficient for clearing dust off. The cleaning pad can be applied to remove oil or moisture from those surfaces. | 【professional camera cleaning kit】It is applicable to coated lenses and sensors of almost all electronic products, such as camera lens, microscope, telescope, glasses, keyboard, notebook computer, PC tablet, printer, computer, mobile phone and other optical components and digital electronic products

High-quality Material and Widely Used: The carbon head is made of advanced activated carbon powder,Compatible for Oculus Quest 2/Quest/GO/HTC Vive/Vive Pro/Cosmos/Valve Index /PS4 VR Headset/Rift S, Drone, Microsoft HoloLens, Cameras and Most Virtual Reality Accessories. | Professional Design: Lens cleaning pen has been tested on a lot of optics. It is safe for use on all high-end Lens. Double-ended design, quick and convenient to use，the carbon head removes dirt, grease, fingerprints, the brush removes dust. | Effective Cleaning: Lens Cleaning pen/paper for VR lenses can help to clean the fingerprints, dust or grease and protect your VR lenses well,and no worry damaging the lens. offer better entertainment for you while using VR. | How to Use: Remove the coarse dirt and dust particles away with the brush. Then take off the cap and keep the carbon side vertically stand on the lens. Then, gently wipe around the lens from the center in the clockwise/anti-clockwise direction. | Free Lens Cleaning Paper: Extremely soft and non-abrasive, with high wet strength. lens cleaning paper effectively removes dirt, grease and fingerprints.1 BOOK with 50 PCS of LENS PAPER FREE FOR YOU.

The set includes (6 booklets/50 sheets each) lens cleaning paper and 1 pc double-sided cleaning cloth (6.6 inch x 6.2 inch) Black Side: Microfiber & Blue Side: Suede. Each lens cleaning sheet is a great tool to achieve a lint-free lens. The very fine fibers of the double-sided cloth is perfect to pick up grease and dirt. | There are a total of 300 sheets in this pack. Our cleaning papers are ideal for cleaning camera and camcorder lenses. Great for telescopes, magnifying glasses, microscopes, digital cameras and other precision optics. Safe for coated lenses. These are made with very soft, non-damaging and strong material. Dry lens cleaning tissues effectively removes dirt, grease and fingerprints. | The microfiber cleaning cloth can be used to quickly remove fingerprints, dust and smudges from electronic screens, glasses, smartphones, tablets, and LCD screens. Whether it be cleaning display cabinets at home or wiping office desktop screens, these cloths are handy and will leave the surface dirt-free. | Both the cleaning cloth and the lens cleaning paper are intended for use on delicates surfaces. Use each sheet to clean the exterior part of your camera lens. Use it once and dispose. The cloth combines suede on one side and soft microfiber on the other. Both sides are great for cleaning the screen of smartphones, laptops, tablets, TVs, glasses, and watches. | You can use the lens cleaning paper on the surface of the lens to remove any dust that can affect the quality of the photo. The double-sided cleaning cloth is perfect to wipe away the dust and dirt without worrying about any damaging marks or scratches.

【Material】Lens cleaning pen is made of plastic material, durable, not easy to break, with good handle for your comfortable grip, easy to clean | 【Practical design】This Camera Screen Cleaning Pen has 3 cleaning parts, namely a cleaning brush, a large cleaning head and a small cleaning head; The 3-in-1 cleaning effect can clean the lens more quickly and effectively, so that the lens is no longer damaged by dust, affecting the picture effect and lens life | 【Easy to carry】Small size and easy to carry, Photo Lens Cleaning Pen for camera is only the size of a regular pen; Whether you are framing the field or shooting indoors, you only need to put it in your pants pocket | 【Simple method of use】 He dust removal brush has a telescopic button that can be applied immediately by gently sliding your finger; And 2 different types of cleaning heads are easy to replace, simply take them down and install them again; There are no trivial parts covers most cleaning functions | 【A wide range of applications】This lens cleaning pen is not only suitable for camera lenses, it can be cleaned for any optical lens, such as: telescope, magnifying glass, mobile phone screen, etc.

Quantity included: 12 Pack | Compatibility: Lenses, filters | Will Not Harm Optical coating | Enzyme Activated / Eco Responsible | Towelettes are Made From Soft Fibers

1. The tripod socket is Compatible with Sigma Lenses: 60-600mm f/4.5-6.3 DG OS HSM Sports, 70-200mm f/2.8 DG OS HSM Sports, 500mm f/4 DG OS HSM Sports, and 150-600mm f/5-6.3 DG OS HSM Sports; Not compatible with Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary Lens and other lenses; | 2. Improvements made on the basis of original tripod mount base; 3/8 screw hole and stainless-steel anti-skid nails are added; finger position is added, easy to grasp; strap hole is added, easy to hang; | 3. Bottom is 39mm Arca fit quick release plate feature, compatible with RRS / ARCA-SWISS 39mm fit tripod head clamp; | 4. Made of Aviation aluminum, CNC precisely machined, anodized surface, with stainless steel screws; the volume is about 12 x 4.2 x 2cm (including screw), net weight is about 125g; the data of the mounting holes are collected from Sigma original lens; | 5. Package Includes: 1 x iShoot Lens Collar Foot IS-THSM1560 (Note: The other items in the photos not listed here are for illustrating only, not included).

1. This lens collar replacement foot is tailor-made and compatible with Sony E 18-110mm f/4 G OSS PZ, FE 70-200mm f/2.8 GM OSS, FE 100-400mm f/4.5-5.6 GM OSS, and FE 70-200mm f/2.8 GM OSS II Lens; can't be used for other lenses. | 2. The tripod socket is referencing to and modified from original standard design, details are improved, adopts lightweight design of hollow, with stainless steel screw, net weight is about 105g; it is about 90mm long, 65mm wide and about 31mm high. | 3. The tripod collar stand bottom is added 90mm 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 collar base 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 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.

Made of Aviation Aluminum CNC precisely machined, hand-polished, anodized surface with non-slip rubber and 1/4" stainless steel screw and spring | Referring to the original structure design, added the features of finger position and quick release plate, the volume is about 82mm x 38.5mm x 30mm, net weight is about 100g | Replaces the original tripod mount base of Canon EF 100-400mm f / 4.5-5.6L IS II USM lens, bottom is quick release plate of Arca-Swiss standard interface, compatible with RRS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE ball head, suitable for IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-JZ60BK / IS-70BK / IS-JZ80BK, etc | Package includes:1 x Lens Tripod Mount Ring Base IS-THDZ(Note: The other items in the photos not listed here are for illustrating only, not included)

1. The tripod mount ring support base is tailor-made and compatible with Nikon Nikkor Z 70-200mm f/2.8 VR S & Nikkor Z 100-400mm f/4.5-5.6 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.

Using aviation aluminum, CNC exquisite processing, surface anodized treatment, durable. | Lens tripod ring makes it easy to mount the telephoto lens camera to the tripod and balance the body. | Inner diameter of the tripod ring is about 70mm and the width is about 18mm. The locking knob is designed to prevent slip. | Bottom quick release plate is about 52mm long, using for ARCA/for RRS standard, reserved 1/4in and 3/8in screw holes, stainless steel non‑slip wrist screws. | Tailor‑made, overall molding, according to the lens shape, the inner wall is designed with grooves and mounting position, pasted with plastic protection film, can not rotate.

1. The tripod mount ring support foot is tailor-made and compatible with Canon RF 600mm F11 IS STM and RF 800mm F11 IS STM, can't be used for other lenses； | 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. | 4. 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. | 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.

This lens tripod mount ring is tailor-made for Sigma TS-31, suitable for Sigma APO 120-300mm F2.8 EX DG OS HSM, Sigma APO 120-400mm F4.5-5.6 DG OS HSM, Sigma APO 150-500mm F5-6.3 DG OS HSM, Sigma APO 80-400mm F4.5-5.6 EX OS, Sigma APO 80-400mm F4.5-5.6 EX DG OS, Sigma APO 50-500mm F4.5-6.3 DG OS HSM, Sigma APO 50-500mm F4-6.3 EX DG / HSM, Sigma APO 50-500mm F4-6.3 EX RF / HSM (Only products with removable tripod mount); | The lens collar is referencing to and improved from Sigma original standard design TS-31. Details are improved, and quick release plate feature is added to the bottom, more practical than the original lens support. Unibody design, built-in non-slip paster, with copper knob and stainless steel anti-skid nail; | The tripod collar mount ring is lightweight design of hollow, with stainless steel screw, net weight is about 195g, inner diameter is about 85.5mm, width is about 18mm; bottom is quick release plate of 97.5mm long, reserved with 1/4" and 3/8" screw holes; with 3M film inside for protecting the lens from scratches; | The lens bracket 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 is 39mm Arca-Swiss fit Quick Release 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.

This lens collar is tailor-made for Sony FE 135mm f/1.8 GM, Sony E 70-350mm f/4.5-6.3 G OSS, Sony E 16-55mm f/2.8 G, Tamron 28-75mm f/2.8 Di III RXD FE Mount, Tamron 17-28mm f/2.8 Di III RXD FE Mount; quick release plate feature is added to the bottom, more practical; | The lens support adopts lightweight design of hollow, with stainless steel screw, net weight is about 150g; the inner diameter of the tripod ring is about 62.5mm, the width is about 18mm; positioning by the switch and bayonet. Cannot be rotated. All corners of the lens collar are grinding rounded, with 3M film inside for protecting the lens from scratches; | The bottom of the lens bracket is 55mm detachable 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.