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) |