| Lens Construction |
4 elements, 3 groups |
|---|---|
| Compatible Camera (Up To) Sensor Size |
36×24 (135mm Full Frame) |
| Camera Lens |
60mm-105mm |
| Diopter(Underwater Focal Length) |
+13 (76.92mm) |
| Working Distance |
60mm-85mm (from front of lens) |
| Max Magnification |
x2.5 (area ration x6.25) with 105mm F2.8 macro lens |
| Glass/Coating |
Optical glass/multi layer BBAR coating |
| Lens Barrel |
Aluminum w/ type II anodizing |
| Mounting Thread |
67mm |
| Dimensions |
~71.7×42.4mm |
| Weight (air) |
410g |
| Weight (water) |
280g |
| Depth Rating |
197ft (60m) |