---
product_id: 256547918
title: "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"
brand: "fotasy"
price: "VT7921"
currency: VUV
in_stock: true
reviews_count: 6
category: "Fotasy"
url: https://www.desertcart.vu/products/256547918-fotasy-adjustable-m42-lens-to-fuji-x-adapter-42mm-screw
store_origin: VU
region: Vanuatu
---

# 42mm M42 screw mount compatibility Manual focus & exposure control Durable copper lens mount 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

**Brand:** fotasy
**Price:** VT7921
**Availability:** ✅ In Stock

## Summary

> 🔗 Unlock vintage lens magic on your Fuji X — manual mastery meets modern tech!

## Quick Answers

- **What is this?** 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 by fotasy
- **How much does it cost?** VT7921 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/256547918-fotasy-adjustable-m42-lens-to-fuji-x-adapter-42mm-screw)

## 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:** Embrace creative freedom with manual focus and exposure adjustments—perfect for purists and pros.
- • **Wide Fuji Compatibility:** Supports an extensive range of Fujifilm X-series models, from X-Pro to X-T and beyond.
- • **Precision Infinity Focus:** Guaranteed infinity focus ensures sharp, professional-grade shots every time.
- • **Robust Copper Construction:** Solid copper mount delivers long-lasting durability and secure lens attachment.
- • **Universal M42 to Fuji X Mount:** Seamlessly connect classic M42 lenses to modern Fujifilm X-mount mirrorless cameras.

## Overview

The Fotasy Adjustable M42 to Fuji X Adapter enables photographers to mount classic 42mm M42 screw mount lenses onto Fujifilm X-mount mirrorless cameras. Crafted with a durable copper mount, it guarantees infinity focus and full manual control over focus and exposure. Compatible with a broad range of Fujifilm X-series models, this adapter is ideal for creative professionals seeking to blend vintage optics with cutting-edge camera bodies.

## 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: Shioment was very fast. - Shipment was amazing fast, I received it way before the term. Quality good, I recommend both the product and the seller.
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.

## Features

- M42 Mount to Fuji X Mount Adapter, allows M42 42mm Screw Mount Lens to fit on X-Mount Mirrorless Cameras
- Infinity Focus Guaranteed.
- Copper Lens mount, solid and durable
- 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 Camera X-A5 X-A7 X-A10 X-Pro1 X-Pro2 X-Pro3 X-E1 X-E2 X-E3 X-M1 X-T1 X-T2 X-T3 X-T4 X-T10 X-T20 X-T30 X-T30II X-T100 X-H1 & New Models

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007YPSAQA |
| Best Sellers Rank | #58,377 in Electronics ( See Top 100 in Electronics ) #24 in Camera Lens Adapters & Converters |
| Brand | Fotasy |
| Built-In Media | M42 Lens to Fuji X Adapter |
| Camera Lens | Fotasy FX42 Manual 16mm f/1.8 Fixed Lens, M42 Mount, Black, 1x Optical Zoom, Made by Photography Accessories INC. |
| Color | Black |
| Compatible Camera Models | [Fujifilm X-mount camera models] |
| Compatible Camera Mount | Fujifilm X |
| Compatible Devices | Fujfifilm 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 |
| Customer Reviews | 4.2 4.2 out of 5 stars (166) |
| Exposure Control Type | Manual |
| Focal Length Description | 16 mm |
| Focus Type | Manual Focus |
| Global Trade Identification Number | 03249476729207 |
| Image stabilization | no image stabilization |
| Item Type Name | M42 lens to fuji x adapter. |
| Item Weight | 45 g |
| Lens | Standard |
| Lens Design | Prime Lens |
| Lens Fixed Focal Length | 42 Millimeters |
| Lens Mount | Fujifilm X |
| Manufacturer | Photography Accessories INC |
| Maximum Aperture | 1 Millimeters |
| Maximum Focal Length | 1 Millimeters |
| Media Type | Product image |
| Minimum Aperture | 1 Millimeters |
| Minimum Focal Length | 1 Millimeters |
| Model Name | FX42 |
| Photo Filter Size | 16 Millimeters |
| Viewfinder Type | LCD Display |
| Water Resistance Level | Not Water Resistant |
| Zoom Ratio | 1:1 |

## Product Details

- **Brand:** Fotasy
- **Compatible mountings:** Fujifilm X
- **Focal length description:** 16 mm
- **Lens type:** Standard

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61-dyKicjyL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can you place a x-fujinon 1:1.9 f=50mm fm lens to this mount?**
A: No.  This is for mounting lenses originally made for Pentax/Praktica slr film cameras with a 42 millemeter thread mount to modern Fuji "X" series bodies.

**Q: Does the adapter change the functional focal length of the lens?**
A: The earlier answers confuse focal length with angle of view. These are two different things. Focal length is not changed at all by either the adapter or the camera; you would need additional optics to do that. What does change is the effective angle of view, because the APS-C sensor in the camera is smaller than a 35mm film frame. So, yes, in terms of angle of view, a 50mm lens ends up giving you a narrower angle of view comparable to a 75mm lens due to the smaller sensor, but that's not a change of focal length.

**Q: Will this adapter work with fuji xt1 and can you mount a holga pinhole lens cap which fits a canon ef adapter on it?**
A: The adaptor should work on any of the x mount series (they all use the same fitting) but I do not know directly about putting a holga pinhole cap on the other end. If the cap fits the Canon gear, it probably will work, but you will have to try it to be sure.

**Q: does it work with fujifilm xt 20?**
A: You will have to go into the camera's menu and look for a shoot without lens option.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Shioment was very fast.
*by 4***I on 12 October 2019*

Shipment was amazing fast, I received it way before the term. Quality good, I recommend both the product and the seller.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Review
*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 Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-13*