
HM401 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $179.99 | Condition is Used, Mamiya 645 AF 120/220 Film Back Holder 645AF HM401, shipping cost = $8.99 | 99.9% |
![]() | $199.99 | Condition is Used, For HM401 Back 645 AF D II III MINT Mamiya IN401 Film Insert 120/220 JAPAN, shipping cost = $80.00 | ![]() |
![]() | $249.99 | Condition is Used, Near MINT Mamiya HM401 Film Back Insert 120/220 For 645 AF AFD II III JAPAN, shipping cost = $71.99 | ![]() |
![]() | $362.74 | Condition is Used, Mamiya HM401 film back 120/220 for 645 AF AF AFD II III - Excellent condition, shipping cost = $35.63 | 100.0% |
![]() | $399.99 | Condition is Used, Mamiya 645 AF HM401 Film Back for Phase One 645 AF/Mamiya 645 AFD II #B33, shipping cost = $10.65 | ![]() |
![]() | $419.99 | Condition is Used, Mamiya 645 AF HM401 120/220 Film Back for Phase One 645 AF/Mamiya 645 AFD II III, shipping cost = $13.00 | ![]() |
![]() | $379.99 | Condition is Used, Top Mint Mamiya HM401 Film Back Insert 120/220 For 645 AF AFD II III From JPN, shipping cost = $56.00 | ![]() |
![]() | $442.30 | Condition is Used, Mamiya 645 AF 120/220 Film Back Holder 645AF HM401 #390, FREE SHIPPING | 99.7% |
![]() | $442.30 | Condition is Used, Mamiya 645 AF 120/220 Film Back Holder 645AF HM401 #339, FREE SHIPPING | 99.7% |
![]() | $495.00 | Condition is Used, "Near MINT"Mamiya HM401 Film Back Insert 120/220 For 645 AF AFD II III #6043, shipping cost = $85.00 | 100.0% |
![]() | $535.99 | Top Pick! Condition is Used, Near MINT Mamiya Roll Film Back Holder HM401 For 645 AF 6x4.5cm From JAPAN, shipping cost = $110.00 | 100.0% |
![]() | $569.99 | Condition is Used, Near MINT Mamiya 645 AF 120/220 Film Back HM401 For AF AFD II III From JAPAN, shipping cost = $112.99 | 100.0% |
![]() | $599.99 | Condition is Used, MINT Mamiya HM401 6x4.5 Film Back 120/220 For 645 AF AFD II III From JAPAN, shipping cost = $138.00 | 100.0% |
![]() | $727.73 | Condition is Used, Mamiya HM-401 Film Back Roll Film Cassette 120/220 for 645AF Medium Format, shipping cost = $139.73 | 99.7% |
![]() | $969.99 | Condition is Used, Top MINT +++ Mamiya 645 Film Back HM401 120/220 II III 645 AF AFD From JAPAN, shipping cost = $200.00 | 100.0% |
![]() | $1599.99 | Condition is Used, MINT Mamiya 645AF Body Medium Format Camera HM401 Film Back 120/220 From JAPAN, shipping cost = $270.00 | ![]() |
![]() | $2599.99 | Condition is Used, MINT /Hood Strap Mamiya 645 AFD Film Camera + AF 80mm f/2.8 + HM401 from Japan, shipping cost = $70.00 | ![]() |
![]() | $4499.00 | Condition is Used, Mamiya 645 AFD III Kit / 5 Lenses / HM401 / Metz Flash Korea, shipping cost = $200.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $449.99 | Condition is Open box, N-NEW-Mamiya 645AF 120/220 film back HM401 for Mamiya 645AF, AFD-II, IIIcamera, shipping cost = $15.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $100.00 | Condition is For parts or not working, For HM401 Back 645 AF D II III Mamiya IN401 Film Insert 120/220 Untested As Is, FREE SHIPPING | 100.0% |
![]() | $300.00 | Condition is For parts or not working, Mamiya 645AF Medium Format Camera W/ 210mm F4 Lens Hm401 + Insert As Is Parts, FREE SHIPPING | 100.0% |

The Mamiya HM-401 645 AF is a professional-grade medium format film camera known for its superior image quality and advanced autofocus capabilities. This camera is part of Mamiya's HM (Horizontal Multishot) series, which is specifically designed for photographers who require high-resolution images with excellent detail and color accuracy.
The Mamiya HM-401 features a 645 format film size, which provides a larger image area compared to 35mm film. This larger format allows for greater detail, better tonal range, and more natural-looking colors in the final image. The camera has a modular design, which means that various interchangeable lenses and backs can be used to cater to different photographic needs.
One of the most notable features of the Mamiya HM-401 is its autofocus system. This camera is equipped with a Tessar 75mm f/3.5 lens, which includes an integrated autofocus motor. The autofocus system uses a phase detection sensor to quickly and accurately focus on the subject, ensuring sharpness and clarity in every image. Manual focus is also an option for those who prefer more control over their composition.
Another impressive feature of the Mamiya HM-401 is its built-in leaf shutter, which allows for syncing flash at all shutter speeds. This is particularly useful for photographers who work in low-light conditions or who need to use flash to freeze motion. The camera has a shutter speed range of 1/1000th of a second to 1 second, as well as Bulb and X-sync modes.
The Mamiya HM-401 is constructed from high-quality materials, including magnesium alloy and brass, which make it both durable and lightweight. The camera's body is weather-sealed, ensuring that it can withstand harsh environmental conditions. The camera's large, easy-to-read LCD panel displays important shooting information, and the controls are intuitive and logically placed for easy access.
The Mamiya HM-401 645 AF is an ideal choice for professional photographers who demand the highest image quality and advanced features from their medium format film camera. Its autofocus capabilities, built-in leaf shutter, and modular design make it a versatile and powerful tool for capturing stunning, high-resolution images.
The Mamiya HM-401 645 AF is a medium format film camera known for its advanced features and high-quality images. Here are some pros and cons to help you make an informed decision about purchasing this camera:
Pros:1. High-quality images: The Mamiya HM-401 produces sharp and detailed images due to its medium format sensor, which has a larger surface area than 35mm sensors. This results in better image resolution and reduced noise.
2. Autofocus system: The camera's autofocus system is fast and accurate, making it easier to capture sharp images. This feature is particularly useful for candid or street photography, where quick focusing is essential.
3. Versatile lens options: The Mamiya HM-401 offers a wide range of interchangeable lenses, allowing photographers to choose the best lens for their specific shooting needs.
4. Durable and weather-sealed body: The camera has a robust and weather-sealed body, making it suitable for outdoor use in various weather conditions.
5. Manual controls: The camera provides manual control over aperture, shutter speed, and ISO, giving photographers full creative control over their images.
Cons:1. Expensive: The Mamiya HM-401 is a professional-grade medium format camera, and its price reflects its advanced features and high-quality output. It may be out of budget for some photographers.
2. Bulky and heavy: The camera is larger and heavier than 35mm cameras, making it less portable and more challenging to carry around for extended periods.
3. Limited shooting speed: The camera's autofocus system and film loading process can make it slower to shoot compared to digital cameras or even some other film cameras.
4. Film cost: Shooting with medium format film is more expensive than shooting with 35mm film or digital sensors due to the larger amount of film used per frame.
5. Limited availability: The Mamiya HM-401 is a discontinued model, and spare parts and repair services may be difficult to find in the future.
Conclusion:The Mamiya HM-401 645 AF is an excellent choice for professional photographers who require high-quality images and the ability to shoot with medium format film. Its advanced autofocus system, manual controls, and versatile lens options make it a powerful tool for capturing stunning images. However, its high cost, bulky size, and limited availability may make it a less practical option for hobbyists or those on a budget.
Recommendation:If you are a professional photographer looking for a high-quality medium format film camera with advanced features and autofocus capabilities, the Mamiya HM-401 645 AF is an excellent choice. However, if you are on a budget or prefer a more portable camera, you may want to consider other options such as a 35mm film camera or a digital medium format camera. Ultimately, the decision depends on your specific shooting needs and budget.
Details:
Removable from and attachable to camera mid-roll. Easy quick detach lever with safety catch. LCD looks pretty clear. An easy loading feature automatically advances film to the first frame when loaded.
The insert accepts both 120 and 220 roll film rotate pressure plate to select, fitting 15 frames per of length or 30. To prevent accidental film exposure the dark slide locks in place when back is removed from a camera and cannot be without protecting. The Mamiya HM401 film magazine is a 645 format roll back for 645af series cameras. Interior and film carriage is very clean.
New battery included and free shipping. Locking dark slide helps prevent accidental exposure of film. Its compatible with the original Mamiya 645af, 645afd, 645afdii, and 645afdiii. Automatic roll start detection and frame advance driven by integral motor.
The LCD shows film speed, type, and number of exposures at the touch a button. Built-in film box top holder. Complete back consisting of shell, insert, and dark slide. This is a complete back/magazine consisting of three parts: the outer shell which attaches to camera, 120/220 insert holds film, and dark slide.
Built-in dark slide holder prevents loss of while shooting. Key features.
specifications filmamm:
- brand: Mamiya
- mpn: Hm401
- type: Medium Format
general filmamm:
- category: Camera & Photo > Photography > Film Cameras
shipping filmamm:
- type: calculated
- class: expedited
- service: fedex 2day one rate medium box
- carrier: fedex
- transit: 3-9 days
offer filmamm:
- in stock #: 5
- prices: $100.00–$4499.00
- item condition:
- Used
- Open box
- For parts or not working
- options: ship-to-home
- started: march 5, 2025
- sold #: 19
- availability: in stock
payments filmamm:
- other
- wallet: google-pay
- credit card: visa
returns filmamm:
- policy: no returns
seller filmamm:
- # reviews: 1150
- rating: 100.0%
- city: gresham, oregon
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