Sea&Sea ML Extension Ring 25 wetlens Focus/target light: 5W / 500

Focus/target light: 5W / 500 lumens  center focus

and DS125 strobes

Also available is a double hinged holder (19356) giving you the opportunity to use two lens of different magnification hinged on the same holder’s frame

Olympus PT-EP13 Dimensions 100 x 68mm (DIA x D) Underwater Weight 200g (Buoyancy) Weight 300g Materials Dome: Optical glass BK7 (AR multi-coated)

a7S III # 71476

Sea&Sea ML Extension Ring 25 wetlens Focus/target light: 5W / 500Sea&Sea Extension ring for mirrorless interchangeable lens cameras (equipped with port lock). Specifications Dimensions (DIAxD): 97 x 36mm 3. 8 x 1. 4 inches Weight: Approx. 111g 3. 9 oz Depth rating: 100m 330ft Construction: Corrosion resistant aluminum alloy (alumite coating) Distance: Between the mount and the front end: 25mm 1. 0 inches