Mamiya AF 150mm f/3.5 Lens
The Mamiya 150mm f/3.5 is a 150mm f/3.5 lens designed for Mamiya 645 mount cameras. Used copies start from $95.88 on GearFocus, with buyer protection on every purchase.
Mamiya AF 150mm f/3.5 Lens
Used Mamiya 150mm f/3.5 Listings on GearFocus
Lens Overview — Mamiya 150mm f/3.5
Key Features — Mamiya 150mm f/3.5
150mm Prime Telephoto: Fixed focal length delivers consistent optical performance with no zoom compromise, ideal for portraits and controlled studio setups.
Mamiya 645 AF Mount: Native mount designed specifically for the Mamiya 645 autofocus system, ensuring full electronic and mechanical integration.
Autofocus Support: Built-in autofocus is a notable convenience for a medium format telephoto prime, enabling faster and more reliable subject acquisition.
f/3.5 Maximum Aperture: Provides useful light-gathering capability at 150mm and allows selective depth of field for subject separation in portraits.
Medium Format Image Circle: Designed to cover the larger 645 medium format frame, delivering the fine detail and tonal rendering characteristic of the format.
67mm Filter Thread: Widely available filter size makes it straightforward to attach standard polarizers, ND filters, and other accessories.
Lens Specifications — Mamiya 150mm f/3.5
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Landscape, Studio |
| Lens Type | Prime |
| Format | Medium Format |
| Zoom/Prime | Prime |
| Focal Length | 150mm |
| Maximum Aperture | f/3.5 |
| Camera System | Medium Format |
| Lens Mount | Mamiya 645 |
| Autofocus | Yes |
| Focus Type | Auto |
| Image Stabilization | None |
| Filter Thread | 67mm |
Description — Mamiya 150mm f/3.5
The Mamiya AF 150mm f/3.5 is a prime telephoto lens designed natively for the Mamiya 645 medium format camera system. With a fixed 150mm focal length and a maximum aperture of f/3.5, it provides a dedicated telephoto perspective well-suited to portrait and studio applications. The lens features autofocus capability, offering a more efficient shooting experience compared to manual-focus-only alternatives in the medium format telephoto category.
A 67mm filter thread allows for the use of widely available standard filter accessories. Weighing in at 850g, the lens has a solid, substantial build appropriate for medium format use. Image stabilization is not included, so technique and shutter speed selection are important considerations for handheld shooting.
As a medium format prime lens, it is purpose-built to take full advantage of the Mamiya 645 system's larger sensor format, making it a straightforward choice for 645 system shooters who need a reliable autofocus telephoto prime.
Pros — Mamiya 150mm f/3.5
- ✓Autofocus support is a practical advantage for a medium format telephoto prime on the Mamiya 645 system
- ✓Maximum aperture of f/3.5 provides useful light-gathering capability at 150mm
- ✓Fixed 150mm focal length as a prime lens supports consistent optical performance
Cons — Mamiya 150mm f/3.5
- ✗No image stabilization, which is a consideration when shooting handheld at 150mm
- ✗At 850g, the lens adds meaningful weight to a medium format camera kit
- ✗Maximum aperture of f/3.5, while usable, is not as fast as some portrait-oriented telephoto options
Videos — Mamiya 150mm f/3.5
Mamiya 645 – Legendary cine lenses on a budget – Epic Episode #8 — Media Division