N200 250mm Optical-Glass Wide-Angle Dome Port ~Deep Version - Depth Rated to 100m remove-klevu Battery: CR2450 x2pcs Operation: This

Battery: CR2450 x2pcs Operation: This a manual flash trigger only and has no TTL function

CMC-1 brings the minimum focus distance even closer

Check the recommended accessories list or User Manual of your monitor housing to insure compatibility

Allows for the use of the o-1250-Z zoom gear for Olympus 12-50mm on MIL housings except the NA-GH5

This is an M14 mount Nikonos 5-pin bulkhead with universal hotshoe connection (x and ground connection only)

N200 250mm Optical-Glass Wide-Angle Dome Port ~Deep Version - Depth Rated to 100m remove-klevu Battery: CR2450 x2pcs Operation: ThisNauticam optical glass dome ports are finely ground to the highest standard of precision and represent the state of the art in both manufacturing and optical technology. Different size ports are available to support a wide variety of lenses and housing types. Port extensions or adapters may be necessary for some ports and housings. This optical glass wide angle port has a diameter of 250mm and is part of the N120 port system. This version is a more