| Lens Construction |
5 elements, 3 groups |
|---|---|
| Compatible Camera (Up To) Sensor Size |
36mm x 24mm (135mm Full Frame) |
| Camera Lens |
60mm-105mm |
| Diopter(Underwater Focal Length) |
+23 (43.48mm) |
| Working Distance |
27mm-36mm (from front of lens) |
| Max Magnification |
x4.2 (Area Ratio x17.64) 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 |
~71.7×60.3mm |
| Weight (air) |
593g |
| Weight (water) |
379g |
| Depth Rating |
197ft (60m) |