Discontinued
Zlens
Sonnar 135mm f/2.8 C/Y
55mm filter · 390g
Used (avg)
~$220
Updated Jun 2026
No longer in production · Available used
Focal length
135mm
Max Aperture
f/2.8
Weight
390g
Filter Thread
55mm
Min Focus Distance
120cm
Weather Sealed
No
Mount: Contax Yashica — compatible with all Contax Yashica-mount bodies.
Focus
Manual
Mount
Contax/Yashica
Format
35mm full frame
Coating
T*
Elements
6 elements in 4 groups
Weight
390g
Filter Thread
55mm
Length mm
98
Production
1975–1990
Stabilized
No
Diameter mm
67
Max Aperture
f/2.8
Min Aperture
f/22
Focal Length
135mm
Min Focus Distance
120cm
Weather Sealed
No
Aperture Blades
6