Contax AF 80mm f/2 Carl Zeiss Planar T* Lens
The Contax AF 80mm f/2 Carl Zeiss Planar T* is a 80mm f/2 lens designed for Contax 645 mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Contax AF 80mm f/2 Carl Zeiss Planar T* Lens
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Lens Overview — Contax AF 80mm f/2 Carl Zeiss Planar T*
Key Features — Contax AF 80mm f/2 Carl Zeiss Planar T*
Carl Zeiss Planar T* Optics: Zeiss Planar design with T* anti-reflection coating delivers high contrast, neutral color rendition, and minimal flare across the frame.
80mm Standard Focal Length: Equivalent to roughly 50mm in 35mm terms on medium format, providing a natural perspective well-suited to portraits and editorial work.
f/2 Maximum Aperture: Exceptionally fast for a medium format prime, allowing meaningful background separation and usable performance in lower ambient light.
Autofocus with Manual Override: Supports both AF and manual focus operation, giving photographers flexibility across studio, portrait, and documentary situations.
Contax 645 Dedicated Mount: Purpose-built for the Contax 645 system, ensuring full electronic and mechanical integration with no adaptation required.
Medium Format Image Circle: Covers the 645 format frame fully, taking advantage of the larger sensor or film area for greater detail and smoother tonal gradation.
Lens Specifications — Contax AF 80mm f/2 Carl Zeiss Planar T*
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Studio, Wedding, Fashion |
| Lens Type | Prime |
| Format | Medium Format |
| Zoom/Prime | Prime |
| Focal Length | 80mm |
| Maximum Aperture | f/2 |
| Camera System | Medium Format |
| Lens Mount | Contax 645 |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | None |
| Filter Thread | 72mm |
Description — Contax AF 80mm f/2 Carl Zeiss Planar T*
The Contax AF 80mm f/2 Carl Zeiss Planar T* is a prime lens designed specifically for the Contax 645 medium format system. Its 80mm focal length places it in the standard range for medium format, making it a practical choice for a wide variety of shooting scenarios. The f/2 maximum aperture is among the faster options available in medium format primes, allowing for meaningful depth-of-field separation and performance in reduced lighting conditions.
The lens supports both autofocus and manual focus, giving users flexibility in how they operate it depending on their subject matter and shooting style. A 72mm filter thread makes it straightforward to attach commonly used accessories. At 780g, the lens has the solid, purposeful feel associated with medium format glass.
There is no image stabilization included. This lens is purpose-built for the Contax 645 mount and is not natively compatible with other systems.
Pros — Contax AF 80mm f/2 Carl Zeiss Planar T*
- ✓Fast f/2 maximum aperture for a medium format prime lens
- ✓Supports both autofocus and manual focus operation
- ✓Standard 80mm focal length is well-suited to portrait and general studio use
Cons — Contax AF 80mm f/2 Carl Zeiss Planar T*
- ✗No image stabilization, which the specifications confirm as 'None'
- ✗780g weight is considerable and may add fatigue during extended handheld sessions
- ✗Contax 645 mount limits use to a single, discontinued camera system with no modern body options
Videos — Contax AF 80mm f/2 Carl Zeiss Planar T*
Autofocus Contax 645 80/2 on Fuji GFX - Masterful Medium Format — Heritage Focus




