Ikelite Anti-Reflection Ring for Canon RF 15-30mm f/4.5-6.3 IS STM Lens Screws and Hardware Sets you can be sure to

you can be sure to get the sharpest image possible

Each port is independent so different types of batteries can be charged at the same time

67mm and 72mm filter threads

Sadly it lacks the strobe flash hotshoe from the original G5 X camera

Ikelite has spent decades refining a circular xenon flashtube for a smooth beam pattern and warm 5000K colour temperature

Ikelite Anti-Reflection Ring for Canon RF 15-30mm f/4.5-6.3 IS STM Lens Screws and Hardware Sets you can be sure toIkelite 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.