Compact Port 50. A flat port designed for compact mirrorless lenses like the Olympus 14-42mm or specific prime macro lenses.

Nauticam Compact Port 50

Dimension: Diameter: top 100 mm; bottom; 110.70 mm; length: 79 mm

Depth rating: 75 mm

Weight: 194g

Material: Anodized Aluminum alloy
Glass material: optical BK-7 (Dia: 90mm; Thickness: 8mm)