The H&Y RevoRing is a completely new type of filter adapter. With its patent-pending variable and tough retractable blade technology, it can fit any lens with filter thread sizes between 67-82, accommodating either 82mm screw-in filters respectively.

Highlights:

• Each Threaded End
• Aluminum Alloy Construction
• Allows you to Attach One Screw
• Unique Self Retracting Blade Technology