AOI - QRS - Quick Release System
QRS = Quick Release System.
A great system for handling your lenses.
Change the adaptor on your AOI wide-angle lens and place your macro lens into a bayonet system and your lenses are ready for easy "snap-on" / "snap-off".
Your housing then needs the adaptor as well to receive the lenses. (and you might like a lens holder with the same kind of mount, to place your lenses safely while it is not on the housing. Works particularly well with Fantasea housings, Seafrogs TG6 housing and others. (will work with almost any housing that has an M67 thread on the port)
Check out the Port Chart here
The AOI QRS Quick Release System is an essential addition for underwater photographers seeking convenience and flexibility. Engineered for quick and secure mounting of accessories, this system enables you to switch between various attachments in seconds, ensuring you're always prepared for changing shooting conditions. Its robust design guarantees durability while maintaining the optical performance of your gear. Whether you're shooting with a wet lens or other accessories, the AOI QRS Quick Release System enhances your underwater photography experience, allowing you to focus on capturing breathtaking moments with ease.