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Pete Ganzel | all galleries >> Tinkering >> minolta_maxxum_lens_roms > Quantaray 60-200-2754.jpg
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Quantaray 60-200-2754.jpg

Push-Pull focal length encoder of a Quantaray (Sigma) 60-200mm lens.
This particular chip is not read by the Maxxum 7D.

Looks like four bit binary. Codes I read from left (long 200mm) to right (short 60mm)are:


Minolta DiMAGE 7
1/45s f/9.5 at 50.3mm iso100 with Flash full exif

other sizes: small medium original auto
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