Leitz Leica VALOO Aperture Control and Filter Ring for Elmar/Summar Lenses

The Leitz VALOO is an original aperture control ring designed specifically for early collapsible Leica lenses, such as the Elmar 50mm f/3.5 and Summar 50mm f/2, in Leica M39 screw mount (LTM). It screws onto the front filter threads of the lens and allows you to easily control the aperture using an external ringa helpful accessory especially when the original aperture dial is small or hard to grip.

It also functions as a filter holder, accepting A36 clamp-on filters.

Key Features

• Model: Leitz VALOO

• Function: External aperture control ring for collapsible Leica lenses

• Compatibility:

  • Elmar 50mm f/3.5

  • Summar 50mm f/2

  • Some Hektor and other early LTM lenses with A36 front

• Filter Support: Works with A36 clamp-on filters

• Material: Precision-machined metal (black or silver finish, depending on version)

• Markings: Engraved aperture scale with detents

Whats Included

• Leica VALOO aperture control/filter ring

Condition

Used Good condition: Fully functional, with smooth aperture adjustment and clean threads. Some minor cosmetic wear may be present, but it performs as intended and fits securely on compatible lenses.