Nauticam WWL-1B WET WIDE LENS 1B

The 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 to to be used as a tool for framing, and removable in water for close-up and macro shots.
TECHNICAL SPECIFICATIONS

Dimensions Dia. 156mm x 97mm
Weight (air / underwater) 1.35kg / 0.12kg
Body Construction Hard-anodized aluminum alloy
Lens Construction 6 elements in 5 groups
Lens Coating Inside anti-reflective coating
Maximum Field of View (underwater) 130° for 28mm equivalent lens
Focal Range Front element to infinity
Mount System Bayonet Mount II
Depth Rating 150m