--- product_id: 364330610 title: "Brass Lens Mount Adapter - M42 42mm Screw Mount Lens to Fujifilm X-Series Mirrorless Camera Adapter" brand: "fotasy" price: "145.80 DT" currency: TND in_stock: true reviews_count: 7 category: "Fotasy" url: https://www.desertcart.tn/products/364330610-brass-lens-mount-adapter-m42-42mm-screw-mount-lens-to store_origin: TN region: Tunisia --- # Manual focus & exposure precision M42 42mm screw mount compatibility Solid copper build for durability Brass Lens Mount Adapter - M42 42mm Screw Mount Lens to Fujifilm X-Series Mirrorless Camera Adapter **Brand:** fotasy **Price:** 145.80 DT **Availability:** ✅ In Stock ## Summary > 📸 Unlock timeless optics with modern precision! ## Quick Answers - **What is this?** Brass Lens Mount Adapter - M42 42mm Screw Mount Lens to Fujifilm X-Series Mirrorless Camera Adapter by fotasy - **How much does it cost?** 145.80 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/364330610-brass-lens-mount-adapter-m42-42mm-screw-mount-lens-to) ## Best For - fotasy enthusiasts ## Why This Product - Trusted fotasy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Manual Control:** Full manual focus and exposure for creative mastery without electronic interference - • **Infinity Focus Guaranteed:** Reliable infinity focus ensures sharp images every time - • **Robust Copper Construction:** Engineered for strength and longevity with a smooth, premium finish - • **Wide Fujifilm Compatibility:** Supports all Fujifilm X-series cameras from X-Pro to X-H1 and beyond - • **Universal M42 to Fujifilm X-Mount:** Seamlessly connect vintage lenses to modern mirrorless bodies ## Overview The Fotasy Brass Lens Mount Adapter enables photographers to mount classic M42 42mm screw mount lenses onto Fujifilm X-series mirrorless cameras. Crafted from durable copper with a smooth finish, it offers manual focus and exposure control, guaranteeing infinity focus compatibility across a broad range of Fujifilm models. Perfect for creative professionals seeking to blend vintage lens character with cutting-edge camera technology. ## Description This adapter allows M42 42mm Scew Mount Lens to fit on X-mount Mirrorless Digital Cameras.Infinity Focus Guaranteed.There is no electrical contacts in the adapter ring. Exposure and focus has to be adjusted manually. Automatic diaphragm, auto-focusing, or any other functions will not operated with using this adapter.Compatible with Fujifilm X-mount Mirrorless Digital Camera X-Pro1 X-Pro2 X-Pro3 X-E2 X-E3 X-A5 X-A7 X-A10 X-M1 X-T1 X-T2 X-T3 X-T4 X-T10 X-T20 X-T30 X-T30II X-T100 X-H1 and New Models Review: Product review - The product works fine for me. Mistakenly negative feedback was put forward to the seller. I'm sorry for the inconvenience caused to you. Review: Five Stars - As expected ## Features - Allows M42 42mm Screw Mount Lens to be used on Fujifilm FX Mount Camera body - Smooth surface, strong structure, made of COPPER - There are no electrical contacts in the adapter ring. Exposure and focus has to be adjusted manually - Designed for Fujifilm FX Mount X-Pro1 X-E1 X-A1 X-M1 Cameras and new models - Brand Name: Fotasy ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007YPSAQA | | Best Sellers Rank | #42,980 in Electronics ( See Top 100 in Electronics ) #5 in Lens Flash Adapters & Converters #104 in Tripod Camera Mounts & Clamps | | Box Contents | M42 Lens to Fuji X Adapter | | Brand | Fotasy | | Brand Name | Fotasy | | Camera Lens | 42 millimetres | | Camera Lens Description | 42 millimetres | | Colour | Black | | Compatible Camera Models | [Fujifilm X-mount camera models] | | Compatible Devices | Cameras | | Compatible Mountings | Fujifilm X | | Customer Reviews | 4.4 out of 5 stars 167 Reviews | | Exposure Control Type | Manual | | Fixed Focal Length | 42 Millimetres | | Focal Length Description | 42 mm | | Focus Type | Manual Focus | | Global Trade Identification Number | 03249476729207 | | Image Stabilization Type | Digital | | Item Type Name | M42 lens to fuji x adapter. | | Item Weight Unit of Measure | 45 g | | Lens | Standard | | Lens Design | Fixed | | Lens Mount | Fujifilm X | | Lens Type | Standard | | Manufacturer | Photography Accessories INC | | Manufacturer Part Number | AF42 | | Maximum Aperture | 1 Millimeters | | Maximum Focal Length | 1 Millimeters | | Maximum Focal Length Unit of Measure | 1 Millimeters | | Minimum Aperture | 1 Millimeters | | Minimum Focal Length | 1 Millimeters | | Model Name | FX42 | | Model Number | FX42 | | Shooting Modes | P, A, S, M, Auto | | Unit Count | 42 Count | | Viewfinder Type | Optical viewfinder | | Water Resistance Level | Not Water Resistant | | Zoom Ratio | 1:1 | ## Product Details - **Brand:** Fotasy - **Focal Length Description:** 42 mm - **Lens Type:** Standard - **Compatible Mountings:** Fujifilm X - **Camera Lens Description:** 42 millimetres ## Images ![Brass Lens Mount Adapter - M42 42mm Screw Mount Lens to Fujifilm X-Series Mirrorless Camera Adapter - Image 1](https://m.media-amazon.com/images/I/61-dyKicjyL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Is it compatible with fuji x e4? If yes can we use canon lenses?** A: All Fujifilm camera's use X mount lenses and all canon ones use EOS Mount. As this is a manual mount, Aperture will be fixed. Also the type of canon lens u pick.. make sure its focus can be manually adjusted. I have experimented with Fujifilm XT 200 + Canon 55-250 MM it works like charm **Q: I have fujifilm mirrorless X-T2 and X-T20 - will this mount work on those body with nikon 50mm lens?** A: this adapter is for canon efs lenses. Look for other adapter that supports nikon mount. **Q: Can i use canon ef50mm f/1.8 stm lens with fujifilm xt-200 using this adapter ?** A: I think that lens has a fixed aperture, fixed focal length and variable focus.. That should work well **Q: Can we use this mount with Fujifilm xA7?** A: No ## Customer Reviews ### ⭐⭐⭐⭐⭐ Product review *by R***S on 30 January 2024* The product works fine for me. Mistakenly negative feedback was put forward to the seller. I'm sorry for the inconvenience caused to you. ### ⭐⭐⭐⭐⭐ Five Stars *by C***T on 21 May 2017* As expected ### ⭐⭐⭐⭐⭐ Works nicely for astrophotography *by B***L on 3 July 2026* I have several of these adapters to allow my to use old M42 fixed focal length lenses with my Fuji body for astrophotography. When used with astrophotography, it is important that the lens be able to reach infinity focus, and these adapters meet that requirement. The adapter is made of metal, and includes a small hex key. The hex key allows you to loosen the set screw holding the M42 lens so you can rotate the lens body to whatever position you want. ## Frequently Bought Together - Fotasy Adjustable M42 Lens to Fuji X Adapter, 42mm Screw Mount Lens to X Mount Adapter Compatible with Fujifilm X-Mount X-Pro1 X-Pro2 X-E1 X-E2 X-E3 X-A5 X-M1 X-T1 X-T2 X-T3 X-T10 X-T20 X-T30 X-H1 - Fotasy PK lens to Fuji X Adapter, Adapter for Pentax K Mount, Compatible with Fujifilm X-Pro1 X-Pro2 X-Pro3 X-E2 X-E3 X-A10 X-T1 X-T2 X-T3 X-T4 X-T10 X-T20 X-T30 X-T30II X-T100 X-H1 - Fotasy Copper Nikkor Lens to Fuji X Adapter, NK F Mount to X Adapter, Compatible with Fujifilm X-Pro1 X-Pro2 X-Pro3 X-E2 X-E3 X-A10 X-T1 X-T2 X-T3 X-T4 X-T10 X-T20 X-T30 X-T30II X-T100 X-H1 --- ## 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/364330610-brass-lens-mount-adapter-m42-42mm-screw-mount-lens-to](https://www.desertcart.tn/products/364330610-brass-lens-mount-adapter-m42-42mm-screw-mount-lens-to) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-12*