Nauticam N85 4'' Wide Angle Port for Olympus M. Zuiko digital ED 9-18mm F4.0-5.6

[Description]

Nauticam 4'' Wide Angle Port

Compatiable lens:
■ Olympus M. Zuiko digital ED 9-18mm F4.0-5.6
■ Olympus M. Zuiko digital ED 12-50mm F3.5-6.3 EZ (can't use zoom gear)
■ Olympus M. Zuiko digital ED 14-42mm F3.5-5.6 II R
■ Panasonic LUMIX G VARIO 14-42mm F3.5-5.6 ASPH MEGA O.I.S.
■ Sony SEL1855 E 18-55mm F3.5-5.6 OSS