--- product_id: 412941051 title: "iShoot Metal Lens Collar Tripod Mount Ring Compatible with Canon RF 100-400mm f/5.6-8 is USM, Lens Support Holder Bracket Bottom is Arca-Swiss Fit Quick Release Plate Dovetail Groove" brand: "ishoot" price: "351.28 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/412941051-ishoot-metal-lens-collar-tripod-mount-ring-compatible-with-canon store_origin: TN region: Tunisia --- # Lightweight hollow-out design (160g) Precision-fit for Canon RF 100-400mm Arca-Swiss 50mm quick release plate iShoot Metal Lens Collar Tripod Mount Ring Compatible with Canon RF 100-400mm f/5.6-8 is USM, Lens Support Holder Bracket Bottom is Arca-Swiss Fit Quick Release Plate Dovetail Groove **Brand:** ishoot **Price:** 351.28 DT **Availability:** ✅ In Stock ## Summary > 🎯 Lock in stability, unlock your creative edge. ## Quick Answers - **What is this?** iShoot Metal Lens Collar Tripod Mount Ring Compatible with Canon RF 100-400mm f/5.6-8 is USM, Lens Support Holder Bracket Bottom is Arca-Swiss Fit Quick Release Plate Dovetail Groove by ishoot - **How much does it cost?** 351.28 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/412941051-ishoot-metal-lens-collar-tripod-mount-ring-compatible-with-canon) ## Best For - ishoot enthusiasts ## Why This Product - Trusted ishoot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Expandable System Ready:** Compatible with iShoot IS-3950PRO clamp mount converter for fluid heads with Manfrotto structure—future-proof your rig. - • **Pro-Level Quick Release:** Integrated 50mm Arca-Swiss compatible plate for ultra-fast tripod head swaps—never miss a shot. - • **Seamless Lens Protection:** Plastic composite inner lining prevents wear and tear on your lens surface, preserving your investment. - • **Tailor-Made Precision Fit:** Custom engineered exclusively for Canon RF 100-400mm f/5.6-8 IS USM for flawless compatibility and secure mounting. - • **Versatile Mounting Options:** Includes 1/4" and 3/8" screw holes with stainless steel anti-slip screws for rock-solid tripod attachment. ## Overview The iShoot Metal Lens Collar Tripod Mount Ring IS-RF140 is a precision-crafted accessory designed exclusively for the Canon RF 100-400mm f/5.6-8 IS USM lens. Featuring a lightweight hollow-out design at just 160g, it protects your lens with a plastic composite inner lining and offers professional-grade convenience with a 50mm Arca-Swiss quick release plate. Its versatile mounting options include 1/4" and 3/8" screw holes with anti-slip stainless steel screws, ensuring a secure fit on any compatible tripod head. Expandable with iShoot’s clamp mount converter, this collar is the ultimate upgrade for serious photographers seeking stability and speed. ## Description iShoot Lens Collar Tripod Mount Ring IS-RF140, Compatible with Canon RF 100-400mm f/5.6-8 IS USM Bottom is 39mm ARCA Fit Quick Release Plate Feature, Compatible with RRS / ARCA-SWISS Fit Tripod Head & Clamp Main Features: 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; also reserved 1/4" and 3/8" screw holes and stainless-steel anti-slip screws for fixing lens to tripod directly. Compatible with: Canon RF 100-400mm f/5.6-8 IS USM Lens Can't be used for other lenses Package Includes: 1 x iShoot Tripod Mount Ring IS-RF140 Compatible with Canon RF 100-400mm f/5.6-8 IS USM Lens (Note: The other items in the photos not listed here are for illustrating only, not included) ## Features - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B09PV6L12W | | Best Sellers Rank | #38 in Tripod Lens Mount Rings | | Customer Reviews | 4.3 4.3 out of 5 stars (90) 4.3 out of 5 stars | | Date First Available | January 6, 2022 | | Item Model Number | FBA-IS-EA5 | | Item Weight | 8.1 ounces | | Manufacturer | iShoot | | Package Dimensions | 5.94 x 4.29 x 3.39 inches | ## Images ![iShoot Metal Lens Collar Tripod Mount Ring Compatible with Canon RF 100-400mm f/5.6-8 is USM, Lens Support Holder Bracket Bottom is Arca-Swiss Fit Quick Release Plate Dovetail Groove - Image 1](https://m.media-amazon.com/images/I/51g8v5YdM7L.jpg) ![iShoot Metal Lens Collar Tripod Mount Ring Compatible with Canon RF 100-400mm f/5.6-8 is USM, Lens Support Holder Bracket Bottom is Arca-Swiss Fit Quick Release Plate Dovetail Groove - Image 2](https://m.media-amazon.com/images/I/51R99zopLFL.jpg) ![iShoot Metal Lens Collar Tripod Mount Ring Compatible with Canon RF 100-400mm f/5.6-8 is USM, Lens Support Holder Bracket Bottom is Arca-Swiss Fit Quick Release Plate Dovetail Groove - Image 3](https://m.media-amazon.com/images/I/61XV-0I8b0L.jpg) ![iShoot Metal Lens Collar Tripod Mount Ring Compatible with Canon RF 100-400mm f/5.6-8 is USM, Lens Support Holder Bracket Bottom is Arca-Swiss Fit Quick Release Plate Dovetail Groove - Image 4](https://m.media-amazon.com/images/I/61H4nbgOVRL.jpg) ![iShoot Metal Lens Collar Tripod Mount Ring Compatible with Canon RF 100-400mm f/5.6-8 is USM, Lens Support Holder Bracket Bottom is Arca-Swiss Fit Quick Release Plate Dovetail Groove - Image 5](https://m.media-amazon.com/images/I/613Lqyz-jzL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Just what I was looking for. *by on Reviewed in the United States May 12, 2026* Fits perfectly and holds well when tripod mounted. ### ⭐⭐⭐⭐⭐ A better mount option *by on Reviewed in the United States July 10, 2022* When mounted the collar doesn't give you a perfect balance at the plate. If you set it on a table it's camera heavy and falls backward, even with the lens all the way out, but not by much. You could always mount a longer Arca swiss plate to it as well if the balance wasn't what you wanted. The base plate is actually removable and you could reverse it which may balance it better but then you wouldn't be able to also use the BG-E22 grip (it's fully compatible with the grip the way it is though).When I lock it on the tripod though it feels much sturdier and better balanced than if I'm mounting it via the camera tripod mount. The switches are still accessible, but naturally harder to access than without the mount. It's very well made and feels strong and sturdy, when you tighten it on the lens the screw tightens all the way onto itself and locks very securely to the lens so it appears you cant over tighten it and damage the lensIt hasn't scratched my lens but I've not used it often, remember the lens is maybe polycarbonate so it may be possible, I just haven't had that happen. I think it will be ok because there is no movement once it's locked on. I still take care when putting it on though.My purpose was to give me a more secure tripod method as I use the lens for not only wildlife on occasion but landscapes, and more so need this for long exposure, but as I say I haven't had much chance to test it in that scenario, but it looks good to fit that function. ### ⭐⭐⭐⭐ Nice Collar with One Fatal Flaw *by on Reviewed in the United States October 31, 2022* The collar fits the lens securely and provides a rock solid mount. No complaints there at all.The problem is, the collar does not allow the camera to be rotated into a vertical portrait mode via the collar. I can see why this feature is not available (Interference with the switches on the lens), and would be difficult to provide, so no fault of the design there. Nevertheless it severely limits the usability and value of the collar. ## Frequently Bought Together - iShoot Metal Lens Collar Tripod Mount Ring Compatible with Canon RF 100-400mm f/5.6-8 is USM, Lens Support Holder Bracket Bottom is Arca-Swiss Fit Quick Release Plate Dovetail Groove - JJC ET-74B Bayonet Dedicated Lens Hood Shade for Canon RF 100-400mm f/5.6-8 is USM and Canon EF 70-300mm f/4-5.6 is II USM Lens, Replaces Canon ET-74B OEM Lens Hood - Canon RF100-400mm F5.6-8 is USM Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/412941051-ishoot-metal-lens-collar-tripod-mount-ring-compatible-with-canon](https://www.desertcart.tn/products/412941051-ishoot-metal-lens-collar-tripod-mount-ring-compatible-with-canon) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-27*