--- product_id: 400769418 title: "SMALLRIG A7 IV/A7 S III/A1 Cage for Sony Alpha 7 IV/Alpha 7 S III/Alpha 1-3667" brand: "smallrig" price: "HK$895" currency: HKD in_stock: true reviews_count: 13 category: "Smallrig" url: https://www.desertcart.hk/products/400769418-smallrig-a7-iv-a7-s-iii-a1-cage-for-sony store_origin: HK region: Hong Kong --- # 3-point anti-deflection lock HawkLock NATO rail for quick accessory swap Built-in magnetic Allen wrench SMALLRIG A7 IV/A7 S III/A1 Cage for Sony Alpha 7 IV/Alpha 7 S III/Alpha 1-3667 **Brand:** smallrig **Price:** HK$895 **Availability:** ✅ In Stock ## Summary > 🎬 Elevate your Sony A7 rig with pro-grade stability and lightning-fast customization! ## Quick Answers - **What is this?** SMALLRIG A7 IV/A7 S III/A1 Cage for Sony Alpha 7 IV/Alpha 7 S III/Alpha 1-3667 by smallrig - **How much does it cost?** HK$895 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/400769418-smallrig-a7-iv-a7-s-iii-a1-cage-for-sony) ## Best For - smallrig enthusiasts ## Why This Product - Trusted smallrig brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Assembly:** Magnetic Allen wrench built right in—no more fumbling during setup or teardown. - • **Rock-Solid Stability:** Three-point locking system ensures zero wobble for ultra-stable shooting. - • **Ergonomic Grip Upgrade:** Curved battery compartment design enhances handling comfort for marathon shoots. - • **All-Around Camera Protection:** Padded cage guards your Sony A7 series without blocking buttons or battery access. - • **Seamless Accessory Integration:** HawkLock NATO rail and cold shoe mount let you snap on handles, mics, and lights in seconds. ## Overview The SMALLRIG 3667 Cage is a precision-engineered accessory for Sony Alpha 7 IV, A7S III, A1, and related models, featuring a robust three-point locking system to prevent deflection, a versatile HawkLock NATO rail for rapid accessory attachment, and a built-in magnetic Allen wrench for quick assembly. Designed to protect your camera while maintaining full access to controls and battery, it enhances grip ergonomics and supports professional video workflows with multiple mounting options. ## Description Product Description Find More Accessories HawkLock QR Cage Camera Cage Camera Viewfinder Eyecup Side Handle with Screws NATO Top Handle Kit Camera Cooling System Screen Protector Review: Title: Robust and Versatile Cage for Sony a7 IV - A Must-Have for Videographers - Title: Robust and Versatile Cage for Sony a7 IV - A Must-Have for Videographer I recently purchased the SmallRig Camera Cage for my Sony a7 IV, and I must say, it has been a game-changer for my videography setup. The build quality of this cage is outstanding – it's made from a sturdy, yet lightweight aluminum alloy that doesn't add unnecessary bulk to my camera. The design is well thought out, providing numerous mounting points for accessories without obstructing any of the camera's functionality. I especially appreciate the various 1/4" and 3/8" threaded holes, as well as the cold shoe mounts, which allow me to attach a range of accessories like microphones, lights, and monitors. Installation is a breeze. The cage fits the Sony a7 IV like a glove, ensuring a secure and stable setup. It does not interfere with the battery compartment or the cable ports, which is crucial for long shooting sessions. Another aspect I love about this cage is the ergonomic grip. It makes handling the camera more comfortable, especially during long shoots. The cage also integrates seamlessly with other SmallRig accessories, making it a versatile part of my camera rig. The only minor drawback is the weight it adds to the camera, but that's a small price to pay for the level of protection and functionality it offers. Overall, the SmallRig Cage for Sony a7 IV is an excellent investment for any videographer looking to enhance their camera's functionality and protection. It's a solid, well-designed product that I highly recommend. 5 out of 5 stars! Review: Smallrig products never fail to disappoint - Smallrig have always delivered really high quality, professional grade products. Backed by many in the industry, you can believe this will not disappoint. The cage is made of really high quality metal and has some weight to it. If you film video then you know that some added weight always assist with producing smoother footage. Many mounting areas with 1/4” and 3/8” thread and cold shoe mounts. You’ll be able to rig this out to your personal preference with this being such a modular design. There’s rubber padding in key contact points so you rest easy your camera will stay safe within the cage. All input/output areas beside the camera are free of the cage so you are able to easily access them. The battery door below can be access once a small section of the cage is swivelled out the way. Personally I like this as an extra measure to the ensure the battery door will stay closed I’ve seen two versions of this cage. One version, the one I have, has two cold shoe mounts, one at the top right of the camera and one at the top left. The other version is with one cold shoe mount on the top right of the camera, whereas the other side has 1/4” threads instead. Both available in SmallRig official website so both products are authentic. Just something to be aware of when looking to purchase. ## Features - Improved Design: 1. Built-in cold shoe mount improved at the upper right corner of the cage allows for attaching devices such as microphones or LED video lights. 2. Locating block improved at the side of the cage, with position pin and the 1/4"-20 screw at the bottom, three points locking allows for anti-deflection fixation. 3. A "HawkLock" NATO rail is added at the side, which allows for quick attachment of "HawkLock" accessories such as side handles (ID 4485), top handles (ID 4483) - Camera Compatibility: SmallRig Cage 3667C is designed for Sony A7R V, A7 IV, A7S III, A1, A7R IV, A7 V to protect the camera while offering a wide range of accessory mounts. NOTE: This cage is compatible with the cable clamps for HDMI included in cage kits (ID 4538, 4539) but is not compatible with the cable clamp for HDMI(ID：3000) from cage kits (ID 3668B, 3669C) - Multiple Mounting Points: The cage includes 1/4"-20 threaded holes, 3/8"-16 locating holes for ARRI, and a "HawkLock" NATO rail for quick attachment of accessories like side handles (ID 4485) and top handles (ID 4483). A built-in cold shoe mount allows for attaching devices such as microphones or lights, while a QD socket at the base accommodates shoulder straps for enhanced portability. The base is also equipped with a magnetic Allen wrench, facilitating quick assembly and disassembly - Three-Point Locking: A side locating block improved, with positioning pin and the 1/4"-20 screw at the bottom of the cage form a three-point locking, allowing for anti-deflection fixation without removing the camera's eyelet triangles. Three-point locking mechanism ensures secure camera attachment for stable footage - All-Round Protection: Built-in pads to offer all-around protection and prevent scratches. With the cage installed, the camera interface, dials, buttons and changing batteries are not affected. The opening and closing wrench design is added to the position of the battery compartment, which fits the curve of the fuselage more, solves the problem of placing the little finger, and enhances the grip of the fuselage ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09PBF2F55 | | Audio Recording | No | | Best Sellers Rank | 32 in Camcorder Stabilisers & Supports | | Box Contents | 1 x Cage | | Brand | SMALLRIG | | Brand Name | SMALLRIG | | Colour | Black | | Compatible Devices | For Sony A7R V / A7 IV / A7S III / A1 / A7R IV / A7 V | | Compatible devices | For Sony A7R V / A7 IV / A7S III / A1 / A7R IV / A7 V | | Country of Origin | China | | Customer Reviews | 4.6 out of 5 stars 798 Reviews | | File Format | MP4 | | Folded size | 146 x 107.6 x 64.5mm | | Item Dimensions D x W x H | 6.5D x 14.6W x 10.8H centimetres | | Item Weight | 190 Grams | | Item weight | 190 Grams | | Manufacturer | SMALLRIG | | Manufacturer Part Number | 3667-CF | | Maximum Weight Recommendation | 15 Kilograms | | Media Type | ProductImage, EnhancedContent | | Model Name | 3667B | | Model Number | 3667C | | Model Series | HawkLock | | Number of Items | 1 | | Number of Packs | 1 | | Product dimensions | 6.5D x 14.6W x 10.8H centimetres | | Unit Count | 1.0 count | | Video Capture Format | MP4 | | Video Capture Resolution | 4K | | Viewfinder Type | Electronic Viewfinder (EVF) | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** SMALLRIG - **Colour:** Black - **Compatible devices:** For Sony A7R V / A7 IV / A7S III / A1 / A7R IV / A7 V - **Folded size:** 146 x 107.6 x 64.5mm - **Item weight:** 190 Grams - **Number of Packs:** 1 - **Number of items:** 1 - **Product dimensions:** 6.5D x 14.6W x 10.8H centimetres - **Unit count:** 1.0 count ## Images ![SMALLRIG A7 IV/A7 S III/A1 Cage for Sony Alpha 7 IV/Alpha 7 S III/Alpha 1-3667 - Image 1](https://m.media-amazon.com/images/I/61-LqkbDJpL.jpg) ![SMALLRIG A7 IV/A7 S III/A1 Cage for Sony Alpha 7 IV/Alpha 7 S III/Alpha 1-3667 - Image 2](https://m.media-amazon.com/images/I/7156z8AxXeL.jpg) ![SMALLRIG A7 IV/A7 S III/A1 Cage for Sony Alpha 7 IV/Alpha 7 S III/Alpha 1-3667 - Image 3](https://m.media-amazon.com/images/I/61GHdV6VsZL.jpg) ![SMALLRIG A7 IV/A7 S III/A1 Cage for Sony Alpha 7 IV/Alpha 7 S III/Alpha 1-3667 - Image 4](https://m.media-amazon.com/images/I/617zmzdie-L.jpg) ![SMALLRIG A7 IV/A7 S III/A1 Cage for Sony Alpha 7 IV/Alpha 7 S III/Alpha 1-3667 - Image 5](https://m.media-amazon.com/images/I/71U55gfSjlL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Title: Robust and Versatile Cage for Sony a7 IV - A Must-Have for Videographers *by G***Y on 28 January 2024* Title: Robust and Versatile Cage for Sony a7 IV - A Must-Have for Videographer I recently purchased the SmallRig Camera Cage for my Sony a7 IV, and I must say, it has been a game-changer for my videography setup. The build quality of this cage is outstanding – it's made from a sturdy, yet lightweight aluminum alloy that doesn't add unnecessary bulk to my camera. The design is well thought out, providing numerous mounting points for accessories without obstructing any of the camera's functionality. I especially appreciate the various 1/4" and 3/8" threaded holes, as well as the cold shoe mounts, which allow me to attach a range of accessories like microphones, lights, and monitors. Installation is a breeze. The cage fits the Sony a7 IV like a glove, ensuring a secure and stable setup. It does not interfere with the battery compartment or the cable ports, which is crucial for long shooting sessions. Another aspect I love about this cage is the ergonomic grip. It makes handling the camera more comfortable, especially during long shoots. The cage also integrates seamlessly with other SmallRig accessories, making it a versatile part of my camera rig. The only minor drawback is the weight it adds to the camera, but that's a small price to pay for the level of protection and functionality it offers. Overall, the SmallRig Cage for Sony a7 IV is an excellent investment for any videographer looking to enhance their camera's functionality and protection. It's a solid, well-designed product that I highly recommend. 5 out of 5 stars! ### ⭐⭐⭐⭐⭐ Smallrig products never fail to disappoint *by A***Y on 15 April 2023* Smallrig have always delivered really high quality, professional grade products. Backed by many in the industry, you can believe this will not disappoint. The cage is made of really high quality metal and has some weight to it. If you film video then you know that some added weight always assist with producing smoother footage. Many mounting areas with 1/4” and 3/8” thread and cold shoe mounts. You’ll be able to rig this out to your personal preference with this being such a modular design. There’s rubber padding in key contact points so you rest easy your camera will stay safe within the cage. All input/output areas beside the camera are free of the cage so you are able to easily access them. The battery door below can be access once a small section of the cage is swivelled out the way. Personally I like this as an extra measure to the ensure the battery door will stay closed I’ve seen two versions of this cage. One version, the one I have, has two cold shoe mounts, one at the top right of the camera and one at the top left. The other version is with one cold shoe mount on the top right of the camera, whereas the other side has 1/4” threads instead. Both available in SmallRig official website so both products are authentic. Just something to be aware of when looking to purchase. ### ⭐⭐⭐⭐⭐ Wish wehad these 10 years ago on Canon! Superb gadget! *by M***N on 19 May 2024* I'm a landscape shooter not a video perosn and when I owned a Canon 5D I bought the Manfrotto L-plate mounter, it was OK but it never quite did the trick despite the horrendous price I paid. This cage on the other hand is flipping amazing! I mounted a Sony A7r-V inside, it fit very securely, I can reach all the controls and the number of mount points I now have, plus dummy hotshoe sockets for accesseries like large screens or whatever. You buy an extra tripod head plate, then you simply mount one underneath and one one the left side, instant rotatation whenever without moving the head. As well as having dozens of tripod mount threads all over it also protects the camera from scratches as the cage wraps right around. I cannot understand why anyone can say they can't reach the battery compartment, there's a little arm that swings into place that locks the battery door in place, which stops you accidentally opening the door. If you're serious about your shooting and you find yourself having to constantly tilt the tripod head over at 90 degrees to get from landscape to portraint mode, stop right now and buy this cage today! ## Frequently Bought Together - SMALLRIG A7 IV/A7 S III/A1 Cage for Sony Alpha 7 IV/Alpha 7 S III/Alpha 1-3667 - SMALLRIG Lightweight NATO Top Handle, Quick Release NATO Grip with NATO Rail for DSLR Camera Cage, Universal Top Handle built in 5 Cold Shoe Adapters - 4345 - (New Version) SMALLRIG Camera Monitor Mount with Cold Shoe Adapter, 360° Swivel and 180° Tilt Adjustable Monitor Holder with Thumbscrew, Anti-twist Design, Max Payload 2.3kg - 2905B --- ## 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.hk/products/400769418-smallrig-a7-iv-a7-s-iii-a1-cage-for-sony](https://www.desertcart.hk/products/400769418-smallrig-a7-iv-a7-s-iii-a1-cage-for-sony) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-10-25*