The Color Tamron lenses are based on the pattern of the world-famous Golden Dagor which combines high definition with a wide 100° coverage. Symmetrical design for two focal lengths in one lens! All in Copal shutters.
Built by Taisei Kogaku Kogyo Co. LTD. (now known as Tamron). Simply the best, multicoated Golden Dagor!
Lens# 68213, 1:6.8/210mm - 1:14/370mm
Image Circle: f/6.8 - 223,5mm, f/16 - 292,1mm, f/45 - 398,8mm
Lens# 71078, 1:6.8/180mm - 1:14/315mm
Image Circle: f/6.8 - 191,7mm, f/16 - 252,5mm, f/45 - 340,6mm
Lens# 71050, 1:6.8/135mm - 1:14/235mm
Image Circle: f/6.8 - 144mm, f/16 - 190mm, f/45 - 256,6mm
Lens# 71121, 1:6.8/105mm - 1:14/180mm
Image Circle: f/6.8 - 111,6mm, f/16 - 146,9mm, f/45 - 198,4mm
Lens# 770096, 1:6.3/150mm
Image Circle: unknown
Coating: single?