Kase K9 Red Lens Adaptor Cap Kit (Set of 3) 

Key Features

• For use with K9 90mm Filter System
• Perfect for speedy convenience.
• Works with all geared rings from the K9 Holder and K9 Kits. 
• Set of 3

These Kase K9 Lens Adaptor Caps are to be used with the Kase K9 90mm filter system. They are made from flexible plastic and they click on over your metal adaptor rings to protect your front lens glass element. These caps are necessary if you permanently attach an adaptor ring to your lens as your original plastic lens cap will no longer fit.