The WACP-1B is a 0.36x Wide Angle Conversion Port. Unlike traditional ports or wet-mate corrective wide-angle optics, the WACP-1B is a "dry" corrective optic that modifies a 28mm equivalent lens to an extremely sharp 130º. Not only is the newer WACP-1B smaller and lighter, but it now integrates a built in buoyancy collar and offers a user interchangeable port mount from N120 to N100.
| Depth Rating | 100m |
| Weight (in air) | 3.70 kg |
| Weight (in water) | Negative 0.01kg |
| Body Construction | Hard-anodized Aluminum Alloy |
| Lens Construction | 6 Elements in 5 Groups |
| Lens Coating | Anti-reflective on both sides |
| Mount System | Interchangeable N120 or N100 Mount |

WACP-1B N120/N100 0.36x Wide Angle Conversion Port with Integrated Float Collar and Interchangeable Port Mounting Ring