---
product_id: 364330610
title: "Brass Lens Mount Adapter - M42 42mm Screw Mount Lens to Fujifilm X-Series Mirrorless Camera Adapter"
brand: "fotasy"
price: "€ 48.06"
currency: EUR
in_stock: true
reviews_count: 7
category: "Fotasy"
url: https://www.desertcart.hr/products/364330610-brass-lens-mount-adapter-m42-42mm-screw-mount-lens-to
store_origin: HR
region: Croatia
---

# Manual focus & exposure control 42mm M42 screw mount compatibility Solid brass construction for durability Brass Lens Mount Adapter - M42 42mm Screw Mount Lens to Fujifilm X-Series Mirrorless Camera Adapter

**Brand:** fotasy
**Price:** € 48.06
**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?** € 48.06 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/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

- • **Full Manual Control:** Take creative command with manual exposure and focus adjustments
- • **Premium Brass Build:** Robust copper alloy ensures long-lasting, corrosion-resistant performance
- • **Infinity Focus Guaranteed:** Achieve sharp focus at any distance with precision engineering
- • **Wide Fujifilm Compatibility:** Supports all Fujifilm X-series models from X-Pro1 to the latest releases
- • **Universal M42 to Fujifilm X Mount:** Seamlessly connect vintage lenses to modern mirrorless cameras

## 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 brass, this adapter guarantees infinity focus and full manual control over exposure and focus, making it ideal for creative professionals who value vintage glass with contemporary camera bodies. Compatible with a broad range of Fujifilm X models, it’s a must-have for those seeking to blend classic lens character with cutting-edge digital imaging.

## 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 | #63,558 in Electronics ( See Top 100 in Electronics ) #47 in Lens Flash Adapters & Converters #160 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 |
| Country of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 165 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 | 0.1 Pounds |
| 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)
![Brass Lens Mount Adapter - M42 42mm Screw Mount Lens to Fujifilm X-Series Mirrorless Camera Adapter - Image 2](https://m.media-amazon.com/images/I/61xjkM2HuGL.jpg)
![Brass Lens Mount Adapter - M42 42mm Screw Mount Lens to Fujifilm X-Series Mirrorless Camera Adapter - Image 3](https://m.media-amazon.com/images/I/7109CRTeFKL.jpg)
![Brass Lens Mount Adapter - M42 42mm Screw Mount Lens to Fujifilm X-Series Mirrorless Camera Adapter - Image 4](https://m.media-amazon.com/images/I/81Y79+q5JTL.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

### ⭐⭐⭐⭐⭐ Great adapter, no issues!
*by S***M on 28 March 2015*

I purchased this adapter to use with two Pentax SMC Takumar lenses; a 55 f/1.8 and a 135 f/3.5 The adapter mounts securely onto the camera, with no difficulty. Once locked into place, the adapter doesn't move at all. Mounting M42 lenses onto the adapter is as simple as screwing them in. The threads are smooth, and my two lenses mount and dismount with no issues. There are tiny screws to adjust the tension of the screw mount, in case the aperture and distance scales don't align, but everything aligned perfectly on my X-Pro1. The adapter adds a little length to the overall size of the adapted lenses, but it's nothing to worry about, since the overall size is still relatively compact. Everything together looks exceptional. Mirrorless camera technology has given a lot of classic lenses a second lease on life. If you don't mind manual controls, you can pick up some quality glass for very little money. This is my second Fotasy adapter, and just like the first one, I'm very happy with it.

## 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

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-13*