This adapter allows using classic Voigtlander Bessamatic, Voigtlander Ultramatic, Kodak Retina SLR, or Kodak iiis lenses on any cameras with M42x1 thread mount.

Infinity focus is provided.

Features:

• lock pin
• stop screw
• aperture ring
• coupling to the lens gives you automatic depth of field indication as you change aperture

This is a Chinese adapter, not our own product. It is quite heavy, so it seems to be made of chrome-plated brass. Unfortunately, we don't have any DKL lenses in stock to test how it works.