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Review Summary
2017-08-27T12:44:23
It worked great in taking pictures of the eclipse.
DELBERT M.
2017-08-16T12:20:44
Solidly connects a Pro Optic 4x4 square filter holder to a Nikon lens w/67mm filter threads.
BRIAN H.
Aviation-grade CNC process aluminum copper and black nickel plating hardware
20g
840014122387
The Pro Optic Adapter Ring is designed for use with our 4x4 / 100mm Filter Holder system. This interchangeable adapter ring screws smoothly onto the lens front threads modify the diameter to the 86mm ring system.