|Format: 35mm SLR|
Type: Zoom lens
Focusing: Manual Focus (MF)
Lens mounts: C/Y (contax/yashica), Canon FD, FDn, Konica AR, Nikon F (FX, DX), Olympus OM, Pentax K, Minolta SR (MD, MC)
First year of production: 1982
Last year of production: 1983
Optical design: 11 elements in 8 groups
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Views (5400)Average price: $20
Maximum Reproduction Ratio 1:4 at 200mm
Maximum Barrel Diameter 67.5mm
This is the first version of this lens. It can be identified by the serial number which begins *64 (nominally 264xxxxx - 1982, and 364xxxxx - 1983)
It has a 'ZOOMLOCK' feature that allows the focal length to be set at a fixed position.
It differs from the similar lens without 'ZOOMLOCK' in that the front element does not rotate whilst focusing.
The second *69 and third *83 versions are similar in optical construction but are slightly shorter and lighter.
Posted by: boggy Date of publication: 19.07.2013