--- product_id: 48040880 title: "USB Dock Canon" brand: "sigma" price: "¥16003" currency: JPY in_stock: true category: "Sigma" url: https://www.desertcart.jp/products/48040880-usb-dock-canon store_origin: JP region: Japan --- # Precision focus adjustment for perfect shots Firmware updates keep lenses future-proof Customizable AF speed & focus limiter on Sport lenses USB Dock Canon **Brand:** sigma **Price:** ¥16003 **Availability:** ✅ In Stock ## Summary > 🎥 Upgrade your lens IQ — because your shots deserve the sharpest edge! ## Quick Answers - **What is this?** USB Dock Canon by sigma - **How much does it cost?** ¥16003 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/48040880-usb-dock-canon) ## Best For - sigma enthusiasts ## Why This Product - Trusted sigma brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Compatibility:** Works exclusively with Sigma’s Global Vision Art, Sport, and Contemporary lenses for optimized control. - • **Pinpoint Focus Accuracy:** Fine-tune focus across zoom and focal ranges for razor-sharp images every time. - • **Free Pro Software Included:** Download Sigma Optimization Pro for Windows and Mac to unlock full customization potential. - • **Stay Ahead with Firmware Updates:** Never let your lens fall behind—update firmware effortlessly via USB. - • **Tailored Performance for Sport Lenses:** Adjust autofocus speed, optical stabilization, and focus limiter to match your shooting style. ## Overview The Sigma USB Dock Canon is a compact, USB-powered device designed for photographers using Sigma’s Global Vision lenses. It enables firmware updates and precise customization of autofocus and focus limiter settings via Sigma Optimization Pro software, ensuring lenses stay current and perfectly tuned for professional-grade performance. ## Description By connecting the USB cable to a computer, the SIGMA USB DOCK enables photographers to update the lens firmware and customise features of the lens to their requirements. The adjustment is processed with specially designed software, SIGMA Optimization Pro, which is available as a free download from Sigma’s website. Users will be able to update lens firmware, ensuring their lens is never “out of date”. Fine focus adjustments are also possible at varying positions of the lens’ focal range and zoom positions ensuring the focus matches your camera precisely at every zoom and focus position. Sigma’s “Sport” lenses also allow extra further customisation of the AF speed, Optical Stabilisation and Focus Limiter position. Customisation for Art, Sport and Contemporary lenses: Focus Adjustment Settings: 4 Categories of customisation for fixed focal length lenses. 16 Categories of customization for zoom lenses (4 options for focal length) x (4 options for shooting distance). Customisation for Sports lenses: AF Speed: 3 adjustment modes. Focus Limiter: Customize auto focus range. OS: 3 adjustment modes. This USB Dock is only compatible with Sigma’s latest Global Vision, A (Art), S (Sport) and C (Contemporary) lenses. A full list of compatible lenses can be found on Sigma’s website. ## Features - For use with Sigma’s Global Vision lenses - Update lens firmware so your lens is never “out of date” - Adjust focus position to match your camera for precise auto focusing - Customise features including autofocus speed and focus limiter distances on Sigma’s “Sport” lenses - Free download of Sigma Optimization Pro, compatible with Windows and Mac computers ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CBQ5YOS | | Best Sellers Rank | 1 in Camera Wide-Angle Converters 225 in Camera Lenses | | Box Contents | Box contents: USB dock | | Brand Name | Sigma | | Colour | Black | | Compatible Devices | Sigma 35mm F1.4 DG HSM, 17-70mm F2.8-4 DC MACRO OS HSM / 120-300mm F2.8 | | Country of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (2,776) | | Global Trade Identification Number | 00085126878542 | | Hardware Interface | USB | | Item Dimensions L x W x H | 10.2L x 5.1W x 5.1H centimetres | | Item Weight | 65 Grams | | Manufacturer | Sigma | | Manufacturer Part Number | 878954 | | Model Number | 878954 | | Number of Items | 1 | | Number of Ports | 1 | | Total USB Ports | 1 | | UPC | 085126878542 | | Unit Count | 1.0 count | | Wattage | 2.5 watts | ## Product Details - **Brand:** Sigma - **Colour:** Black - **Compatible devices:** Sigma 35mm F1.4 DG HSM, 17-70mm F2.8-4 DC MACRO OS HSM / 120-300mm F2.8 - **Hardware interface:** USB - **Item weight:** 65 Grams - **Number of items:** 1 - **Number of ports:** 1 - **Product dimensions:** 10.2L x 5.1W x 5.1H centimetres - **Total USB ports:** 1 - **Wattage:** 2.5 watts ## Images ![USB Dock Canon - Image 1](https://m.media-amazon.com/images/I/71u1CdKAOzL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: There are 3 options; for canon lens, nikon or sigma lenses. So if I have the sigma zoom lens but the camera body is canon, which dock do I need?** A: The Canon Dock if you have a Canon camera. Check that the Dock will work with the Sigma lens you have. If its the 150 - 600 Contemporary or Sport you have it will work. **Q: Why do I need to update the firmware on a new lens** A: In truth you may never need to do this BUT if you change your camera body or want to modify the OS button effect on the lens then this will let you do it. NB it only works with certain Sigma lenses (C and S, and probably A, versions only I think). Not expensive but probably an item a camera club should have in their kit. **Q: Are there any step by step tutorials on how to correct the autofocus in english, using the usb dock?** A: yes to you tube **Q: wich sigma usb dock i should buy for a sigma lens canon fit?** A: https://www.amazon.com/Sigma-USB-Dock-for-Canon/dp/B00CBQ5YOS ## Frequently Bought Together - Sigma USB Dock for Canon - Sigma 150-600mm 5-6.3 Contemporary DG OS HSM Lens for Canon - Altura Photo 95mm Lens Filter Kit - Multi-Coated UV Protector, CPL Polarizing and ND Neutral Density Filters + Case for Camera Accessories & Lenses --- ## 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.jp/products/48040880-usb-dock-canon](https://www.desertcart.jp/products/48040880-usb-dock-canon) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-23*