AOI & I-Dive Wide Angle Lens (X 0.54) made by AOI

Product Specifications

Lens Construction: 4 groups, 4 elements
Working Depth: 60M (200Ft)
Magnification: 0.54x
Mounting: M46 Thread, M52 to M46 Step-Down Ring
Lens Coating: Anti-Reflection Coating, Water Repellent Coating
Barrel Material: Aluminium Alloy with Black Hard Anodize
Weight: 320g
Dimension: 80mm x 45.9mm(D)