brachal
Refrigerated User
Produced by FED, for the Fed. Not all of these lenses have official designations.
Industar-10, aka FED-50. 50mm f/3.5. several variations, all collapsible.
50mm f/2 -- pre-war 6 element collapsible
Fed Macro -- 50mm f/3.5 rigid macro lens
28mm f/4.5 Fed -- pre-war, collapsible.
Fed 100 -- 100mm f/6.3, very rare prototypes were f/5.9
Industar-26 50mm f/2.8, derived from the Industar-50 mounted in Jupiter-8 barrel. Tab and later ring focusing
Industar-61 52mm f/2.8. New optical formula and lanthanum glass. Black and Silver (Panda or Zebra) finish.
Industar-61 L/D 53mm f/2.8 Identical to I-61, but marked for lanthanum and black finish.
Industar-10, aka FED-50. 50mm f/3.5. several variations, all collapsible.
50mm f/2 -- pre-war 6 element collapsible
Fed Macro -- 50mm f/3.5 rigid macro lens
28mm f/4.5 Fed -- pre-war, collapsible.
Fed 100 -- 100mm f/6.3, very rare prototypes were f/5.9
Industar-26 50mm f/2.8, derived from the Industar-50 mounted in Jupiter-8 barrel. Tab and later ring focusing
Industar-61 52mm f/2.8. New optical formula and lanthanum glass. Black and Silver (Panda or Zebra) finish.
Industar-61 L/D 53mm f/2.8 Identical to I-61, but marked for lanthanum and black finish.