Wet Wide Lens 1B (WWL-1B) 130 deg. FOV with compatible 28mm lenses (incl. float collar) vacuum a simple EF to R

a simple EF to R adapter

83213 M67 to Bayonet Mount Converter

These controls can access Iris+/-

The WWL-1 wasn't just for higher end cameras that already benefitted from interchangeable lenses to attain better image quality

Wet Wide Lens 1B (WWL-1B) 130 deg. FOV with compatible 28mm lenses (incl. float collar) vacuum a simple EF to RThe next generation of WWL 1 is here! The WWL 1B features the same stunningly sharp optics as the WWL 1, but it now includes an integrated aluminum buoyancy collar to make it nearly neutral in water. The WWL 1 and now WWL 1B are still the highest quality wet changeable underwater wide angle conversion optics ever made, featuring unmatched contrast, overall sharpness, corner sharpness, and clarity. The design is truly full zoom through, allowing zoom