Soviet lens TAIR - 3A (4.5 / 300) Telephoto lens
Made in USSR
Format: Medium format mirror
Type: Fixed focal length (fixed)
Focus: Manual focus
System: M 42
First year of production: 1964
Last year of production: 1975
Optical design: 4 elements in 3 group
Specifications:
Focal length 300mm
Max. diaphragm. f / 4.5
Min. aperture f / 22
Lep-in aperture. 16
Aperture scale
Aperture scale 22 16 11 8 5,6 4,5
MDF (m.) 3
Weight (gr.) 1700
Length (mm) 320
Comes: Case, lens , front and back covers, filters