Athena Flat Port MP100cII with M67 Threaded for Canon EF 100mm f/2.8L Macro IS USM Lens Port Mount:Sea&Sea DX/S120 Mount Seacam) can be replaced for

Seacam) can be replaced for better scalability

and can be used to create different color backgrounds or main effects in water

Weight (air / underwater)

The Olympus Tough TG-series cameras already shoot out of this world super macro

Athena Flat Port MP100cII with M67 Threaded for Canon EF 100mm f/2.8L Macro IS USM Lens Port Mount:Sea&Sea DX/S120 Mount Seacam) can be replaced forfor Sea&Sea DX NX S120 or Nauticam N120 port mount. Compact port size for Canon EF 100mm f 2. 8L Macro IS USM lens. Lightweight: It is made from the special high class plastic PBI, the strongest intensity in plastics. Can attach the M67 threaded close up wet lenses on the flat port. Flat port included M67(67mm) thread for close up wet lenses. Compatible Lenses: Canon EF 100mm f 2. 8L Macro IS USM Specifications Depth rating 80m 262 ft. Wet lens mount