Tamron Adaptall-2 (03A) 80-210mm F3.8-4

Tamron Adaptall-2 (03A) 80-210mm F3.8-4

This is a fairly lightweight and very nice handling zoom lens with average performance. Additional features include a built-in lens hood and continuous focusing into macro mode. This model 03A lens, introduced in 1979.
Focal Length (mm) 80-210
Aperture Maximum 3.8-4
Aperture range 3.8-32, AE
field of view (in 24x36mm format) 30-11.3
optical construction (elements / groups) 12/10
Coatings BBAR Multi layer
Minimum focus distance (mm from film plane) 900mm
magnification ratio 1:2.8
filter diameter (mm) 58
Length (mm at infinity) 146.5
maximum diameter (mm) 64.5
Weight (g) 610