The Tamron 35-80 mm f/ 2.8-3.5 Adaptall model QZ-35M is a kit zoom lens for 35 mm SLR cameras popular in the 1970-90s (via the interchangeable the Adaptall / Adaptall-2 mount).
The lens is based on a push-pull scheme (focal length is changed by pushing or pulling the focus ring, in so doing the lens length is changing). It is multicoated.
At the focal length of 80 mm it enables you to take 1:2 macro scale pictures.
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Posted by: Nik_SSG Date of publication: 02.08.2011