--- product_id: 15257846 title: "K&F Concept EF EF-S to E Mount Adapter, Manual Focus Lens Mount Adapter Compatible with Canon EOS Lens to Sony Alpha Nex E-Mount Camera Body" price: "€ 50.91" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/15257846-k-and-f-concept-ef-ef-s-to-e-mount store_origin: HR region: Croatia --- # Infinity focus with precision adjustment Durable brass & anodized aluminum build 100% manual control, no electronics K&F Concept EF EF-S to E Mount Adapter, Manual Focus Lens Mount Adapter Compatible with Canon EOS Lens to Sony Alpha Nex E-Mount Camera Body **Price:** € 50.91 **Availability:** ✅ In Stock ## Summary > 🎥 Unlock timeless optics with precision manual control ## Quick Answers - **What is this?** K&F Concept EF EF-S to E Mount Adapter, Manual Focus Lens Mount Adapter Compatible with Canon EOS Lens to Sony Alpha Nex E-Mount Camera Body - **How much does it cost?** € 50.91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/15257846-k-and-f-concept-ef-ef-s-to-e-mount) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Mounting:** Smooth surface design for quick, secure lens attachment - • **Pure Manual Mastery:** Full manual focus and aperture control for creative freedom - • **Wide Sony Compatibility:** Seamlessly fits a broad range of Sony E-mount cameras - • **Infinity Focus Precision:** Engineered to maintain sharp focus even with temperature shifts - • **Rugged Metal Craftsmanship:** Premium brass and anodized aluminum ensure lasting durability ## Overview The 1st Generation K&F Concept EF EF-S to Sony E Mount Adapter is a robust, all-metal manual adapter designed for photographers who demand full control over focus and aperture. Compatible with a wide range of Sony E-mount cameras, it enables the use of Canon EF/EF-S lenses without electronic communication, ensuring reliable infinity focus and durable performance in a compact form. ## Description Product description Notices before purchasing Canon STM series lenses don't work with our EOS adapters. STM lens (such as EF 50mm f/1.8 STM, EF 18-135 IS STM) requires to be powered to drive the motor to focus, so cannot achieve focus with manual adapters. Manual adapters have no electronic contacts, which therefore don't support auto-focus or aperture control. K&F Concept lens mount adapters are all manual ones. Please figure out the mount of your camera and lens in case of buying the wrong adapter. Why Choose K&F Concept？ • professional camera accessory manufacturer. • Premium Picked up Product. • Dedicated to provide products in high quality . • Made of metal sealing ring, much tighter. Laser fonts, much durable Features •This adapter gives you the ability to use your irreplaceable prime lens and saves you the cost of purchasing new lenses •The adapters are precision made to insure the perfect fit. •Allows focus infinity. •Diaphragm control of the lens is set manually. •High quality and compact. •Made of brass and aluminum (not plastic). •Color: Black 100% Brand New Note If your camera indicated "lens is not properly installed", please modify the camera menu settings.Usually called the release the shutter the lens is not installed", you can modify the settings to allow. Specifically refer to the camera manual，Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate while using this adapter.There is no electrical contacts in the adapter ring. Full manual operation,manual focus, manual iris adjustment can be achieved with body manual exposure,aperture priority exposure.In this case "stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body.You can shoot in Manual or Aperture Priority Mode. Before use, set your camera Menu: "Shoot without lens". Review: A nice camera gadget to have for your Sony e-mount camera - Works as advertised on my Sony A6000 with a Sigma lens meant for a Canon EOS body. Remember there are no electrical connections with the camera body. You have to manual focus and zoom the lens. I have no problem by leaving the camera on P mode (auto program). The exposure was fine and the speed seemed to have set itself automatically....no blur. For the money, it works as advertised and is nicely manufactured....seems to be all metal. I'm very happy with it. Review: Sony a6000 to EF mount - Great adapter. Using my Canon 70-200mm to my Sony a6000.. FYI this is for manual focus only, set focus peaking on the camera. Also set the aperture of the canon lens to your desired f-stop with a careful trick. Overall it works great! Recommended. ## Features - MANUAL E Mount ADAPTER: This is Manual adapters without electronic contacts, which therefore don't support auto-focus or aperture control. You need to manually adjust focus and exposure settings - Smooth surface for effortless mount,infinity focus allowed; Made of brass and aluminum (not plastic), anodized aluminum construction.Diaphragm control of the lens is set manually. - Compatible Cameras (Including, but not limited to): Sony NEX-3 NEX-3C NEX-3N NEX-5 NEX-5C NEX-5N NEX-5R NEX5T NEX6 NEX7 NEX-F3 a6000 a5000 a3500 a3000 Alpha A7 A7R NEX-VG10 VG20 etc NOTE: This adapter will NOT fit on the Sony a7S, a7 II, a7S II, and a7R II. - Please note: Infinity focus position：the position of the infinity mark 【∞】of the telephoto lens or super telephoto lens is shifted slightly to the positive side to enable focus adjustment even when focus shift is caused due to temperature changes.The shift range is denoted by an L-shaped line, Be sure to check the focus through the viewfinder even when you shoot at infinity. - For Canon EF EF-S Lens: As Canon's EOS lenses are electronically controlled，most Canon EF mount lenses do not feature a manual aperture ring，so when used on our canon to sony adapter, which is a full manual operation adapter ring, the aperture could not be transfered to the camera, it will stop down to its smallest f/stop by default. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #319 in Camera Lens Adapters & Converters | | Customer Reviews | 4.3 out of 5 stars 242 Reviews | ## Images ![K&F Concept EF EF-S to E Mount Adapter, Manual Focus Lens Mount Adapter Compatible with Canon EOS Lens to Sony Alpha Nex E-Mount Camera Body - Image 1](https://m.media-amazon.com/images/I/51OXGGguYGL.jpg) ![K&F Concept EF EF-S to E Mount Adapter, Manual Focus Lens Mount Adapter Compatible with Canon EOS Lens to Sony Alpha Nex E-Mount Camera Body - Image 2](https://m.media-amazon.com/images/I/51a34tlgm8L.jpg) ![K&F Concept EF EF-S to E Mount Adapter, Manual Focus Lens Mount Adapter Compatible with Canon EOS Lens to Sony Alpha Nex E-Mount Camera Body - Image 3](https://m.media-amazon.com/images/I/61s1PaOX3BL.jpg) ![K&F Concept EF EF-S to E Mount Adapter, Manual Focus Lens Mount Adapter Compatible with Canon EOS Lens to Sony Alpha Nex E-Mount Camera Body - Image 4](https://m.media-amazon.com/images/I/61wsT3J6mwL.jpg) ![K&F Concept EF EF-S to E Mount Adapter, Manual Focus Lens Mount Adapter Compatible with Canon EOS Lens to Sony Alpha Nex E-Mount Camera Body - Image 5](https://m.media-amazon.com/images/I/61Yb2uTPbmL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ A nice camera gadget to have for your Sony e-mount camera *by T***K on August 18, 2015* Works as advertised on my Sony A6000 with a Sigma lens meant for a Canon EOS body. Remember there are no electrical connections with the camera body. You have to manual focus and zoom the lens. I have no problem by leaving the camera on P mode (auto program). The exposure was fine and the speed seemed to have set itself automatically....no blur. For the money, it works as advertised and is nicely manufactured....seems to be all metal. I'm very happy with it. ### ⭐⭐⭐⭐⭐ Sony a6000 to EF mount *by W***M on August 22, 2019* Great adapter. Using my Canon 70-200mm to my Sony a6000.. FYI this is for manual focus only, set focus peaking on the camera. Also set the aperture of the canon lens to your desired f-stop with a careful trick. Overall it works great! Recommended. ### ⭐⭐⭐⭐⭐ Received this today fits nice like factory *by R***. on February 2, 2017* Received this today fits nice like factory. Tightens and loosens like it's suppose no issues. One thing for a heads up there is no changing the f-stop it's lock wide open but for me that's what I shoot. Twenty bucks well spent for me until I get some Sony lenses this will do. You won't be disappointed. ## Frequently Bought Together - K&F Concept EF EF-S to E Mount Adapter, Manual Focus Lens Mount Adapter Compatible with Canon EOS Lens to Sony Alpha Nex E-Mount Camera Body - K&F Concept Lens Mount Adapter Compatible with Minolta MD MC Lens to NEX E-Mount Camera,fits a6500 a6600 a6300 a6000 a7 - Powerextra 2 Pack Replacement NP-FW50 Battery & Smart LCD Display Dual Channel Charger for Sony Alpha a6500, a6300, a6000, a7, a7s, a5100, a5000, a7r, a7 ii Cameras --- ## 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.hr/products/15257846-k-and-f-concept-ef-ef-s-to-e-mount](https://www.desertcart.hr/products/15257846-k-and-f-concept-ef-ef-s-to-e-mount) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-28*