Best Mamiya 645 Camera Lens Adapters of 2026

Alan Eaton Avatar
Alan Eaton
Last Updated: Jan 10, 2026

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Mamiya 645 Camera Lens Adapters are a versatile accessory that allows photographers to use lenses designed for other camera systems on their Mamiya 645 camera. These adapters enable photographers to expand their lens options and experiment with different focal lengths and styles. Mamiya 645 Camera Lens Adapters are available in a range of mount types, including Canon EF, Nikon F, and Sony E-mount, making them compatible with a wide variety of lenses. With these adapters, photographers can achieve new creative possibilities and capture stunning images with their Mamiya 645 camera.

At a Glance: Our Top Picks

Fotodiox Pro Lens Mount Adapter for Nikon F-Mount Cameras Cover #TOP 1
Fotodiox Pro Lens Mount Adapter for Nikon F-Mount Cameras
ftb score rating icon 9.9
Fotodiox Pro Lens Mount Adapter for Mamiya 645 Lens to Fujifilm G-Mount GFX Mirrorless Camera Cover #TOP 2
Fotodiox Pro Lens Mount Adapter for Mamiya 645 Lens to Fujifilm G-Mount GFX Mirrorless Camera
ftb score rating icon 9.8
Fotodiox Vizelex RhinoCam for Sony E-Mount with Mamiya 645 Adapter Cover #TOP 3
Fotodiox Vizelex RhinoCam for Sony E-Mount with Mamiya 645 Adapter
ftb score rating icon 9.6

Top 6 Mamiya 645 Camera Lens Adapters

#TOP 1

Fotodiox Pro Lens Mount Adapter for Nikon F-Mount Cameras

M645-NikF-Pro
Mamiya 645 MF
Fotodiox Pro Lens Mount Adapter for Nikon F-Mount Cameras Cover
Fotodiox Pro Lens Mount Adapter Compatible Mamiya 645 MF Lenses to Nikon F-Mount Cameras

The Fotodiox Pro Lens Mount Adapter allows you to use Mamiya 645 manual focus lenses on Nikon F-mount cameras with infinity focus. It features enhanced craftsmanship and precise all-metal construction for demanding professionals, ensuring that the lens has no play, gap or wiggling when mounted on the adapter. The chrome-plated brass mounts provide a secure and solid fit, and there is no need for adjustments.

What We Like
Allows you to use Mamiya 645 lenses on Nikon F-mount cameras with infinity focus
Enhanced craftsmanship and precise all-metal construction ensure a secure and solid fit
No play, gap or wiggling when mounted on adapter, no adjustments required
#TOP 2

Fotodiox Pro Lens Mount Adapter for Mamiya 645 Lens to Fujifilm G-Mount GFX Mirrorless Camera

M645-GFX-Pro
Fotodiox Black
Mamiya 645 MF
Fotodiox Pro Lens Mount Adapter for Mamiya 645 Lens to Fujifilm G-Mount GFX Mirrorless Camera Cover
Fotodiox Pro Lens Mount Adapter Compatible with Mamiya 645 MF Lenses on Fujifilm G-Mount Cameras

This lens mount adapter allows you to use Mamiya 645 mount lenses on Fujifilm G-Mount GFX Mirrorless Digital Cameras with enhanced craftsmanship and high-tolerance construction. The adapter provides a precise fit and solid connection with no wiggling or adjustments required, while the all-metal construction with chrome plated brass mounts ensures a secure fit. Infinity focus or beyond is guaranteed, making this adapter ideal for demanding professionals.

What We Like
Precise fit and solid connection with no play, gap or wiggling when mounted
Enhanced craftsmanship and high-tolerance construction
Allows infinity focus or beyond, perfect for demanding professionals
#TOP 3

Fotodiox Vizelex RhinoCam for Sony E-Mount with Mamiya 645 Adapter

RhinoCam-SnyE-M645
Black
Fotodiox Vizelex RhinoCam for Sony E-Mount with Mamiya 645 Adapter Cover
Vizelex RhinoCam for Sony E-Mount MILC Cameras (NEX-5, 7) with Mamiya 645 Adapter for Shift Stitching 645 & Panoramic Images

The Fotodiox RhinoCam Adapter lets you capture stunning medium format photos without the heavy gear. Its compact, lightweight design is perfect if you like to hike or travel light, making it easier to carry your camera setup. With this adapter, you can use a medium format lens on a Sony E-Mount camera, so you get high-quality images at a much lower cost. It also works with 4x5 camera equipment, and you can see your shot’s composition on a built-in screen before you snap the picture. Plus, it takes multiple exposures in a straight line, which helps reduce distortion and makes stitching flat panoramic images easier and more accurate.

What We Like
Lightweight and compact design
Affordable medium format photography
Built-in composition preview screen
Linear multiple exposures for stitching
#TOP 4

Andoer M645-GFX Lens Adapter for Mamiya 645 to Fujifilm G Mount

YKS0771491746313NL
black
Andoer M645-GFX Lens Adapter for Mamiya 645 to Fujifilm G Mount Cover
Andoer M645-GFX Camera Lens Adapter Replacement for Mamiya 645 Lens to Fujifilm G Mount GFX100 GFX50S GFX50R GFX100S Cameras

The Andoer M645-GFX Adapter lets you easily connect your Mamiya 645 lenses to Fujifilm G mount cameras like the GFX100 series. This adapter fits snugly on both the lens and camera, preventing any gaps or wobbling, so you can install and remove it without hassle. It won’t interfere with your camera’s normal functions, allowing you to keep using automatic diaphragm control and AE metering seamlessly. Made from high-quality metal with a rust-proof finish, this adapter is built to last and gives you confidence in your gear’s durability.

What We Like
Secure lens and camera fit
Supports auto diaphragm and AE metering
Durable metal construction
Easy installation and removal
#TOP 5

CHICHIYANG Aluminium Brass Lens Adapter for Mamiya 645 to Canon EOS EF

CUSD143400000
CHICHIYANG Aluminium Brass Lens Adapter for Mamiya 645 to Canon EOS EF Cover
CHICHIYANG Aluminium and Brass Lens Adapter for Mamiya 645 M645 Mount Lens to EOS EF EF-S Mount Camer for Canon

The CHICHIYANG Lens Adapter is designed with a sturdy metal bayonet that securely attaches your lens to the camera, giving you lasting durability and a polished look. You’ll find it easy to install and remove this adapter without needing any tools, making the process quick and hassle-free. Since it doesn’t have a ROM connection, you’ll manually control the lens diaphragm, which lets you adjust the aperture directly on the lens. Just remember to turn off your camera before attaching or detaching the adapter to keep everything safe and working smoothly.

What We Like
Durable metal bayonet
Tool-free installation
Manual diaphragm control
Easy lens operation
#TOP 6

XPIMAGE Mamiya 645 to Fujifilm GFX Shift Adapter

SS Mamiya 645-GFX
XPIMAGE Mamiya 645 to Fujifilm GFX Shift Adapter Cover
XPIMAG Double Shift Lens Mount Adapter Ring Compatible with Mamiya 645 Lens to Fujifilm GFX Camera GFX50 GFX100

The XPIMAGE Shift Lens Adapter lets you attach Mamiya 645 lenses to your Fujifilm GFX camera with ease. It offers a double-layer shift feature, allowing you to move the lens up to 30mm in one direction, which is great for precise framing and correcting perspective. The secure flange locking design ensures your lens stays firmly in place without any wobble, giving you confidence during shooting. Crafted with CNC machining, it guarantees sharp focus at infinity, so your images stay clear and accurate. Keep in mind, this adapter supports manual focus only and doesn’t transmit lens data to the camera.

What We Like
Double-layer shift capability
Secure flange locking
Accurate infinity focus
Stable manual focus use
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What lenses can you use on Mamiya 645?

10. Mamiya 645 Lenses. Mamiya 55mm f2. 8 N – standard lens for wider view.Mamiya 70mm f2. 8 N – leaf shutter lens (specialist lens for flash photos)Mamiya 80mm f1. 9 C – fastest lens in the line up and best bokeh!Mamiya 80mm f2. 8 N – standard kit lens (sharp and compact)Mamiya 110mm f2.

2. Are Mamiya 645 lenses interchangeable?

All seven of the manual-focus Mamiya 645 cameras can use the same lenses and film inserts (film spools). The two generations use different viewfinders, grips, and other accessories that are not always cross-compatible.

3. Is Mamiya 645 heavy?

The Mamiya 7 II and its rangefinder design simply isn't suited for that kind of shooting, and the RB67 is heavy enough with the standard 90mm lens, let alone the 500mm f/6 lens that weighs more than 5 lb itself.

Editor's Notes

During our mamiya 645 camera lens adapter research, we found 16 mamiya 645 camera lens adapter products and shortlisted 6 quality products. We collected and analyzed 30,996 customer reviews through our big data system to write the mamiya 645 camera lens adapters list. We found that most customers choose mamiya 645 camera lens adapters with an average price of $74.81.

The mamiya 645 camera lens adapters are available for purchase. We have researched hundreds of brands and picked the top brands of mamiya 645 camera lens adapters, including Fotodiox, Andoer, CHICHIYANG, XPIMAGE. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Alan Eaton Avatar

Alan Eaton is a seasoned writer whose expertise is in anything related to electronics, such as headphones, monitoring equipment, computer, and so on, built over a 15-year career in the technology industry. Working in the trade during his youth, he accumulated a great deal of knowledge about machinery.