Specifications
Weight: 2 kg
Lens Construction: 7 elements; 6 groups (6 Glass 1 Poly Carb)
Magnification: 0.32X
Compatible Camera (Up To) Sensor Size: Sensor Size: 36mm x 24mm (Full Frame) and Camera Lens: 60mm(35mm Equivalent) – F/2.8
Field of View Conversion: 60mm(39.7°) → 4.9mm(154.8°)
Dome Lens: Optical Grade Polycarbonate Resin
Glass\Coating: Optical Glass / Multi Layer BBAR Coating
Lens Barrel\Body Construction: Aluminum with Type II Anodizing
Mounting Thread: M67 x P.075
Dimensions: ~125mm x 135mm
Weight (air): 1145g
Weight (water): 220g
Depth Rating: 197ft