--- product_id: 220747080 title: "m42 to e Mount, K&F Concept Lens Mount Adapter M42 Lens to Sony NEX E-Mount Camera for Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3" brand: "k&f concept" price: "B/.3" currency: PAB in_stock: false url: https://www.desertcart.com.pa/products/220747080-m42-to-e-mount-k-and-f-concept-lens-mount store_origin: PA region: Panama --- # Infinity focus with temperature shift compensation Seamless M42 to Sony E-mount compatibility Precision brass & aluminum build m42 to e Mount, K&F Concept Lens Mount Adapter M42 Lens to Sony NEX E-Mount Camera for Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3 **Brand:** k&f concept **Price:** B/.3 **Availability:** ❌ Out of Stock ## Summary > πŸ”— Unlock timeless glass with precision and style! ## Quick Answers - **What is this?** m42 to e Mount, K&F Concept Lens Mount Adapter M42 Lens to Sony NEX E-Mount Camera for Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3 by k&f concept - **How much does it cost?** B/.3 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/220747080-m42-to-e-mount-k-and-f-concept-lens-mount) ## Best For - k&f concept enthusiasts ## Why This Product - Trusted k&f concept brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Flawless Lens Fit:** Engineered for zero play, ensuring a secure, stable connection with your M42 lenses. - β€’ **Wide Sony Compatibility:** Supports a broad range of Sony NEX and Alpha E-mount cameras (excluding select A7 series). - β€’ **Infinity Focus Perfected:** Innovative design compensates for temperature-induced focus shifts, keeping your shots razor sharp. - β€’ **Rock-solid Metal Construction:** Crafted from durable brass and anodized aluminum for premium feel and longevity. - β€’ **Effortless Mounting Experience:** Smooth surface finish guarantees quick, hassle-free lens swaps to keep you shooting without pause. ## Overview The K&F Concept M42 to Sony E-Mount Adapter is a meticulously engineered brass and anodized aluminum adapter that enables seamless use of classic M42 lenses on Sony NEX and Alpha E-mount cameras. Designed for professionals who demand durability and precision, it features a smooth mount surface, zero play fit, and compensates for focus shifts caused by temperature changes, ensuring perfect infinity focus. Compatible with a wide range of Sony models (excluding certain A7 series), this adapter transforms vintage optics into modern masterpieces. ## Description m42 to e Mount, K&F Concept Lens Mount Adapter M42 Lens to Sony NEX E-Mount Camera for Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3 ## Features - Smooth surface for effortless mount,infinity focus allowed. - Made of brass and aluminum (not plastic), anodized aluminum construction. - Please note: This adapter is NOT compatible with Sony A7II, A7S. - Compatible Cameras (Including, but not limited to): Compatible with 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 γ€βˆžγ€‘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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00LECY8OW | | Batteries Included | No | | Batteries Required | No | | Best Sellers Rank | #274,953 in Electronics ( See Top 100 in Electronics ) #29 in Lens Flash Adapters & Converters | | Brand | K&F CONCEPT | | Colour Screen | No | | Customer Reviews | 4.6 4.6 out of 5 stars (729) | | Date First Available | 27 June 2015 | | External memory included | No | | Generic Name | mount | | Has Auto Focus | No | | Importer | Shenzhen Zhuoer Photograph | | Includes Rechargeable Battery | No | | Includes remote | No | | Item Dimensions LxWxH | 6 x 12 x 12 Centimeters | | Item Weight | 40 g | | Item model number | KF06.067 | | Manufacturer | Shenzhen Zhuoer Photograph | | Model | KF06.067 | | Mounting Hardware | Mount | | Net Quantity | 1 Set | | Number of items | 1 | | Packer | Shenzhen Zhuoer Photograph | | Product Dimensions | 6 x 12 x 12 cm; 40 g | ## Images ![m42 to e Mount, K&F Concept Lens Mount Adapter M42 Lens to Sony NEX E-Mount Camera for Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3 - Image 1](https://m.media-amazon.com/images/I/51vyiP7q9JL.jpg) ![m42 to e Mount, K&F Concept Lens Mount Adapter M42 Lens to Sony NEX E-Mount Camera for Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3 - Image 2](https://m.media-amazon.com/images/I/51T6xa0EYhL.jpg) ![m42 to e Mount, K&F Concept Lens Mount Adapter M42 Lens to Sony NEX E-Mount Camera for Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3 - Image 3](https://m.media-amazon.com/images/I/41NwmJUSaSL.jpg) ![m42 to e Mount, K&F Concept Lens Mount Adapter M42 Lens to Sony NEX E-Mount Camera for Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3 - Image 4](https://m.media-amazon.com/images/I/51ScN4WBviL.jpg) ![m42 to e Mount, K&F Concept Lens Mount Adapter M42 Lens to Sony NEX E-Mount Camera for Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3 - Image 5](https://m.media-amazon.com/images/I/51c0sz4gUwL.jpg) ## Frequently Bought Together - K&F Concept Lens Mount Adapter Compatible with M42 Lens to NEX E-Mount Camera Compatible with Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3 - Unbekannt Zenit Helios-44-2 Helios 44-2 58mm 58 mm 1:2 - M42 M 42 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/220747080-m42-to-e-mount-k-and-f-concept-lens-mount](https://www.desertcart.com.pa/products/220747080-m42-to-e-mount-k-and-f-concept-lens-mount) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-14*