Luminar to M42 adapter allows use of RMS threaded lenses like the Luminars
on standard bellows and camera adapters. M42X1 thread
Thread will also fit tightly in T mount adapters (M42X0.75thread)
Can be made in any length from 5mm to 200mm (35mm shown)
Also available with M39 (Leica) thread.
Machined from high impact ABS plastic.
Includes M42 rear cap.

Made to order, email for availability.