Focus
Manual
Mount
M42
Format
35mm full frame
Groups
8
Coating
EBC (Electron Beam Coating, multi-layer)
Elements
9
Weight
175g
Filter Thread
49mm
Length mm
43.4
Stabilized
No
Diameter mm
59
Max Aperture
f/2.8
Min Focus Distance
30cm
Weather Sealed
No
Aperture Blades
5
Focal Length (Max)
24mm
Focal Length (Min)
24mm