Contax 45mm f/2.8 Lens
The Contax 45mm f/2.8 is a 45mm f/2.8 lens designed for Contax 645 mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Contax 45mm f/2.8 Lens
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Lens Overview — Contax 45mm f/2.8
Key Features — Contax 45mm f/2.8
45mm Medium Format Prime: Fixed 45mm focal length delivers a wide-angle perspective on the Contax 645 system, well suited to landscape, architectural, and studio work.
f/2.8 Maximum Aperture: Respectable light-gathering capability for a medium format wide-angle prime, allowing shooting in lower light without always relying on a tripod.
Contax 645 Mount: Designed exclusively for the Contax 645 system, ensuring native compatibility with no adapters required.
Manual Focus Design: Full manual focus control suits the deliberate, methodical pace typical of medium format photography.
86mm Filter Thread: Large-diameter filter thread accommodates graduated ND, polarizing, and other filters scaled to medium format wide-angle use.
Carl Zeiss Optics: Engineered with Zeiss glass, delivering the contrast, color rendering, and sharpness characteristic of the Contax 645 lens lineup.
Lens Specifications — Contax 45mm f/2.8
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Landscape, Studio, Architecture |
| Lens Type | Prime |
| Format | Medium Format |
| Zoom/Prime | Prime |
| Focal Length | 45mm |
| Maximum Aperture | f/2.8 |
| Camera System | Medium Format |
| Lens Mount | Contax 645 |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 86mm |
Description — Contax 45mm f/2.8
The Contax 45mm f/2.8 is a wide-angle prime lens built for the Contax 645 medium format camera system. With a fixed 45mm focal length and a maximum aperture of f/2.8, it delivers a capable wide-angle field of view with solid light-gathering performance for medium format photography. The lens is manual focus only, placing direct control in the photographer's hands — an approach that complements the careful, deliberate workflow medium format shooting typically encourages.
Weighing 560g, it has the heft expected of a medium format optic while remaining practical for a range of shooting scenarios. The 86mm filter thread accommodates large-diameter filters suited to wide-angle medium format use. Image stabilization is not included, so support equipment or careful technique will be important in challenging light. Compatible exclusively with the Contax 645 mount, this lens is a straightforward, purpose-built wide-angle option for photographers already working within that system.
Pros — Contax 45mm f/2.8
- ✓Maximum aperture of f/2.8 provides solid light-gathering for a medium format wide-angle prime
- ✓Fixed 45mm focal length offers a dedicated wide-angle perspective for Contax 645 shooters
- ✓Designed specifically for the Contax 645 mount, ensuring direct native compatibility
Cons — Contax 45mm f/2.8
- ✗Manual focus only — no autofocus capability, which may slow down fast-paced shooting
- ✗No image stabilization, requiring steady technique or additional support in low light
- ✗Mount compatibility is limited exclusively to the Contax 645 system
Videos — Contax 45mm f/2.8
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