Focus
Manual
Mount
M42
Format
35mm full frame
Groups
4
Coating
single-coated (Types I-II) and EBC (Types III-IIIb)
Elements
6
Weight
189g
Filter Thread
49mm
Length mm
42.6
Generation
Types I, II, III and IIIb
Spec Notes
The standard Fujica normal, roughly 1970-1980. Type I is plain universal M42 with no aperture-indexing lug; Type II is still single-coated but already lugged, so the lug slightly predates EBC on this line.
Stabilized
No
Diameter mm
59.2
Max Aperture
f/1.8
Min Focus Distance
45cm
Weather Sealed
No
Aperture Blades
6
Focal Length (Max)
55mm
Focal Length (Min)
55mm