Mamiya 645 AF
A medium format SLR camera with autofocus, built for professional use and long-term reliability
Overview
The Mamiya 645 AF is a medium format single-lens reflex camera made by Mamiya. It was the company's first autofocus camera and the first in the 645 family to offer autofocus, marking a significant evolution in the system. Designed as a precision optical and mechanical instrument, it was built for heavy professional use and intended to last with proper maintenance. The camera features digital display controls and supports a 120/220 film back with an LCD panel, reflecting its advanced modular design for the time.
Specifications
| Film format | 120/220 film |
| Image size | 6x4.5cm |
| Product type | Medium format SLR camera |
Design
The Mamiya 645 AF introduced digital display controls and an LCD panel on the film back, offering a modern interface within Mamiya’s modular system. Its autofocus mechanism has been described as sounding and operating similarly to a Nikon camera from 1988. As Mamiya’s first autofocus model, it represented a major technological shift for the brand.
Market
Originally priced at $3,800 in 2004, the Mamiya 645 AF is now available at significantly lower prices on the used market. One recent listing offered a complete kit with 80mm f/2.8 lens and 120/220 film back for $1,499.99. Some owners report acquiring the camera for as little as $60. Battery holders are known to require repair, with 3D-printed replacements now available.
eBay Listings
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