photo sharing and upload picture albums photo forums search pictures popular photos photography help login
Type your message and click Add Comment
It is best to login or register first but you may post as a guest.
Enter an optional name and contact email address. Name
Name Email
help private comment
Pete Ganzel | all galleries >> Tinkering >> Various Pancake Lenses Modified to Work on Minolta Sony Alpha Maxxum DSLRs > Industar Cross Section.jpg
previous | next
22-OCT-2002

Industar Cross Section.jpg

Cross section of Industar 50mm f/3.5.
Tessar type, four element with cemented rear group.


other sizes: small original auto
comment | share