Specifications, comparison, reviews,
MTF-charts for lenses by Canon,
Nikon, Sony, Pentax, Olympus,
Sigma, Tamron, Carl Zeiss, etc.
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Owner reviews: Tamron 85-210 mm f/ 4.5 Adaptall model CZ-210M
Cheap but great build with great optical quality and macro function too .
My first Adaptall zoom lens and is great .