Focus
Manual
Mount
M42
Format
35mm full frame
Groups
6
Coating
EBC (Electron Beam Coating, multi-layer)
Elements
7
Weight
270g
Filter Thread
49mm
Length mm
55
Spec Notes
Rubber focus ring and no half-stop detents, unlike the thoriated non-EBC version. Contains no radioactive glass.
Stabilized
No
Max Aperture
f/1.4
Min Focus Distance
45cm
Weather Sealed
No
Aperture Blades
6
Focal Length (Max)
50mm
Focal Length (Min)
50mm