Inon Step Up Ring 52mm to 67mm

Inon Step Up Ring 52mm to 67mm 

Male thread 52mm, female thread 67mm.

This step up ring permits mounting wet-mate lenses with 67mm thread to underwater housings with 52mm thread on the port.

Some housings that would use this step-up ring are:

• Olympus PT-056
• Olympus PT-055
• Olympus PT-053
• Olympus PT-052
• Olympus PT-051