Subal V4 230mm Optical Dome Port #bestsellers there will be vignetting at

there will be vignetting at wider side and deteriorated image quality at telephoto side

An alarm unit that prevents water leakage by creating negative pressure inside the housing and monitoring the change of pressure

5 oz Materials Dome: acrylic

keeping your diving equipment protected and in perfect working order

Single Light Holder LF for Tripod

Subal V4 230mm Optical Dome Port #bestsellers there will be vignetting atSubal DP 230 front dome optics made from precision high optical quality glass, ensures the best reproduction performance along with maximum impact and abrasion resistance. Secure and effortless port exchange is facilitated by a bayonet featuring greatest possible overlap and exact positioning with backstop. Changing the ports involves quickly, easily and safely by a bayonet with utmost coverage and accurate positioning stop Specifications Dome Size