Reverse M52x0.75 male to M34.5x0.5 male thread adapter
This adapter allows using filters with 52x0.75 thread on smaller lenses like Nikon El-Nikkor 4/50mm that have 34.5x0.5mm filter thread.
Take note that BOTH sides of the adapter have MALE thread. This means that 52mm filter must have female thread on front side. Also, this allows to use El-Nikkor lens in reverse position as tube lens.
Made of light alloy, anodized and laser engraved.
|Adapter Front Side||M52x0.75|
|Adapter Rear Side||M34.5x0.5|