Angenieux 35mm f2.5 Retrofocus Type R1 for M42 back This is a premium all-metal

This is a premium all-metal adapter with well machined surfaces and a classy matte black finish

Extends to approximately 4 feet

Development time starting points are 7 minutes for stock and 10

3/8" fitting in the base (with 1/4" adapter) for tripod mounting

and that results may not be identical to those of "fresh" film

Angenieux 35mm f2.5 Retrofocus Type R1 for M42 back This is a premium all-metalThe Angenieux 35mm f2. 5 Retrofocus Type R1 is an uncommon wide angle lens for the M42 thread mount. This one is in good condition, with light cosmetic wear, slightly stiff (though smooth) focusing, and only light oil on the diaphragm. Glass has light haze and minor dust. Includes front and rear caps, plus original box.