There are many cameras out there that hold iconic status, others that carry a cult status, however, when it comes to the Mamiya m645 the camera holds neither but remains an essential camera to many a wedding photography. The m645 is a workhorse, designed to take a beating and keep on getting photos, and there’s a strong chance that if you got married when medium format was king of the wedding market, or you’re of a certain age where school photos were still taken on film the m645 was the camera in the hand of the photographer. And while the m645 has evolved and changed over time many originals are even shooting strong.

CCR Review 78 - Mamiya m645
The Dirt
Make: Mamiya
Model: m645
Type: Single Lens Reflex
Format: Medium Format, 120/220, 6×4.5
Lens: Interchangeable, Mamiya m645 mount
Year of Manufacture: 1975

CCR Review 78 - Mamiya m645CCR Review 78 - Mamiya m645

The Good
As a camera, the m645 is compact robust and easily operated in any situation. Without a grip, the camera can be carried in almost any camera bag without too much trouble. A side grip or motor drive will make it wider but doesn’t do much to add any weight. The controls are well laid out and are easy to operate with either an eye-level (ELF) or waist-level (WLF) finder. As a bonus, if you are using a WLF a secondary shutter release on the top of the body makes it easy to release the shutter. Even without a grip using an ELF the controls are easy to find and operate, but adding a grip (such as the Deluxe L-Grip) does make life a touch easier. The optical quality of the glass is decent, it’s no Carl Zeiss, but they aren’t too bad, the 35mm ultra-wide is soft at the corners, but the 150mm and 45mm are excellent lenses to get. However, the crown jewel is the 80mm f/1.9 a lens that is fairly magic. As for the cost of getting into the m645 system, it’s fairly inexpensive as there are plenty in good working order, but the best part is the cost of the lenses most of the optics are decently priced most under 100 dollars, of course, the 80 f/1.9 does carry a higher price tag as does the WLF accessory. The best part about the camera, however, is how easily it operates in the winter, I can easily shoot and operate the controls even with gloves on. Which, as someone who lives in Canada, is a big deal, even the electronic nature of the camera doesn’t seem affected by the deep freeze we’re currently under.

CCR Review 78 - Mamiya m645CCR Review 78 - Mamiya m645

The Bad
The big issue with the camera is age, the m645 is from the mid-1970s and is electronic. While you may never have an issue, if something does go wrong, finding someone to repair them could be difficult, and it does use a non-standard battery to power everything. If you’re on an extended trip, you might need to carry a spare and be sure to get the silver-oxide version of the battery as it lasts just that big longer though alkaline does work. The second biggest issue with the camera is the lack of a leaf shutter, though it may have helped keep the price of the lenses down having a fixed shutter speed of 1/60 for flash sync would be a hindrance for operating the camera with strobes. The biggest issue in my case is two-fold, the first is the lack of hot-swappable film backs, like the Pentax 645, the m645 uses a film insert. As a result, you cannot switch part way through which could be a problem for wedding photographers, and the second is that because of this you only get 15 shots per roll of 120. Both these issues were resolved in the next version of the camera.

CCR Review 78 - Mamiya m645CCR Review 78 - Mamiya m645

The Lowdown
The m645 is a polarising camera among photographers there are those who love them, and there are those who hate them. You’ll find both in many photography groups on Facebook. Because if a person is looking for an inexpensive way to get into Medium Format, many out there will roll out the parade for the m645 and immediately get flamed by those who dislike the format. I am neither of these, taking a firm middle-of-the-road grasp rather on the camera. If you have a chance to get an m645 go for it, but be warned, like that old Police Interceptor Crown Victoria the camera like the car probably saw heavy using in a previous life. I would not blindly go into purchasing the camera through eBay; you certainly want to have it looked over first and ensure it works especially the lens. The 80mm f/2.8 does have issues with oil on the blades and the aperture spring, at least you can get a new one for a low cost. Another note on the optics, stick to the newer lenses, those marked with N. I do have a good recommendation for the m645; it is a solid, inexpensive, decent quality camera to explore the world of medium format, just be a little cautious and make sure there are no major issues before you pay.

All Photos Taken in Belfountain, Ontario
Mamiya m645 – Mamiya-Sekor C 45mm 1:2.8 N – Bergger Pancro 400 @ ASA-400
Kodak D-76 (Stock) 9:00 @ 20C


  1. I bought the M645 Pro a couple of years ago, and I love it. I was able to assemble a 4 lens kit with the body, two backs, and the power-winder grip for less than $1,000. I have added the 80mm f1.9 to my wish list.

    1. Author

      I have the 80/1.9 on my wish list also, but for now rather happy with the 45mm!

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