Mamiya 645 AF 80mm f/2.8 Lens
The Mamiya 80mm f/2.8 is a 80mm f/2.8 lens designed for Mamiya 645 mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Mamiya 645 AF 80mm f/2.8 Lens
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Lens Overview — Mamiya 80mm f/2.8
Key Features — Mamiya 80mm f/2.8
80mm Standard Focal Length: Provides a natural, undistorted perspective on medium format, equivalent to roughly 50mm in 35mm terms, making it a versatile choice for portraits, editorial, and everyday shooting.
f/2.8 Maximum Aperture: Allows meaningful light gathering for a medium format prime, enabling subject separation and usable performance in available light conditions.
Autofocus Support: Designed for the Mamiya 645 AF system, delivering native autofocus performance without adapters or workarounds.
Manual Focus Override: Allows seamless switching to manual focus for precise control in situations where autofocus may not be ideal.
Native Mamiya 645 Mount: Built exclusively for the Mamiya 645 system, ensuring full electronic and mechanical compatibility with AF-series bodies.
Medium Format Image Circle: Covers the full 645 medium format frame, delivering the higher resolution and tonal depth characteristic of the format.
Lens Specifications — Mamiya 80mm f/2.8
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Studio, Product |
| Lens Type | Prime |
| Format | Medium Format |
| Zoom/Prime | Prime |
| Focal Length | 80mm |
| Maximum Aperture | f/2.8 |
| Camera System | Medium Format |
| Lens Mount | Mamiya 645 |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | None |
| Filter Thread | 67mm |
Description — Mamiya 80mm f/2.8
The Mamiya 645 AF 80mm f/2.8 is a prime lens built natively for the Mamiya 645 mount, covering the medium format camera system. It features an 80mm focal length sitting in the standard range, paired with a maximum aperture of f/2.8 that allows for meaningful subject-background separation and capable performance in available light. Focus operation is flexible, supporting both autofocus and manual focus modes to suit different shooting styles and situations.
The 67mm filter thread makes it straightforward to use common filter types without special adapters. Weighing 450g, it is a solid, well-proportioned optic for the medium format system. Image stabilization is not present, so handheld technique is important, particularly at slower shutter speeds. As a system-native lens with a dedicated Mamiya 645 mount, it offers seamless integration with compatible Mamiya 645 AF bodies.
Pros — Mamiya 80mm f/2.8
- ✓Maximum aperture of f/2.8 offers solid light-gathering for a medium format prime
- ✓Supports both autofocus and manual focus, providing operational flexibility
- ✓Standard 80mm focal length covers a natural, versatile perspective for the medium format system
Cons — Mamiya 80mm f/2.8
- ✗No image stabilization, which can be a limitation when shooting handheld in lower light
- ✗Dedicated to the Mamiya 645 mount only, limiting cross-system usability
- ✗At 450g, the lens adds meaningful weight to a medium format kit
Videos — Mamiya 80mm f/2.8
Mamiya 645 Lenses - 55mm vs 80mm — cody wood