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Pete Ganzel | all galleries >> Tinkering >> minolta_maxxum_lens_roms > QuantaRay2087.jpg
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24-OCT-2004

QuantaRay2087.jpg

This is from a Quantaray (Sigma) 28-90mm D zoom lens.
This flexible circuit board wraps around the center of the lens.
Distance encoding is on the left with zoom (Focal Length) encoding on the right.
The contact strips are shorted by a metal wiper that is mounted to the zoom and focus rings.

Minolta DiMAGE 7
1/350s f/8.0 at 31.5mm iso100 hide exif
Full EXIF Info
Date/Time24-Oct-2004 11:12:18
MakeMinolta
ModelDiMAGE 7
Flash UsedNo
Focal Length31.5 mm
Exposure Time1/350 sec
Aperturef/8
ISO Equivalent100
Exposure Bias
White Balancedaylight (1)
Metering Modemulti spot (3)
JPEG Quality (6)
Exposure Programmanual (1)
Focus Distance

other sizes: small medium original auto
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