Features:
Lens construction: 3 elements; 3 groups
Compatible camera (up to): Sensor Size: 18mm X 13.5mm
Diopter (underwater focal length): +18 (55.2mm)
Focusing range: 30mm – 53mm
Magnification: 3X (General Application)
Glass / coating: Optical Glass / Multi-Layer BBAR Coating
Lens barrel: Aluminum with Type II Anodizing
Mounting: M67 X P0.75
Dimension: Ø72 X 32mm
Weight: (air): 300g
Weight (under water): 125g
Depth rating: 60m (197ft)
