Pentacon AV 1:2.8/80mm for M42 | Vintage order lens

This is a projector lens for 35mm slide film adapted for M42 screw mount including focusing helicoid. With a M42 adapter the lens can be used on many modern digital cameras. You set the focus and the camera takes care of the correct shutter speed. Like other projections lenses this has no order aperture.
The helicoid is made of aluminium, the rear part of the lens is made of 3D printed plastic.
This lens has the same optical construction as the Meyer Diaplan/Trioplan.

Delivery content: lens fixed on M42 mount.