Carl Zeiss Sonnar 135mm f2.8 T* Contax Yashica Mount Lens
The Carl Zeiss Sonnar 135mm f/2.8 T* is a manual-focus telephoto prime lens designed for Contax/Yashica (C/Y) mount 35mm SLR cameras, originally introduced in the mid-1970s during the Zeiss–Yashica collaboration.
- Focal length: 135mm
- Maximum aperture: f/2.8
- Optical design: 5 elements in 4 groups
- Minimum focus distance: ~1.6 m
- Filter thread: 55mm
- Features: Manual focus, T* coating, built-in hood
































