Ikelite Anti-Reflection Ring for Canon RF 15-30mm f/4.5-6.3 IS STM Lens Carry Handles all previously released port extensions

all previously released port extensions are compatible with it

Grips are provided with standard sized mounting holes ready to accept the most current strobes and their supporting arms

and designed for rotation-free use

Hands: Steel Hands with Luminous Coating

this lens is perfect for both veteran and new wide-angle underwater photographers

Ikelite Anti-Reflection Ring for Canon RF 15-30mm f/4.5-6.3 IS STM Lens Carry Handles all previously released port extensionsIkelite 0923. 15 Anti Reflection Ring for Canon RF 15 30mm f 4. 5 6. 3 IS STM Lens A self adhesive vinyl label covers the white lettering and ring details on the front of the lens to reduce reflections when used behind a dome port underwater. Designed specifically for use with the Canon RF 15 30mm f 4. 5 6. 3 IS STM lens.