Howshot 140mm Optical Fisheye Port for Olympus M.ZUIKO ED 8mm Fisheye PRO Lens (Nauticam N85 Mount) @inonxdmount Weight: [air] 76 g/2

Weight: [air] 76 g/2

Weight: 42g (1

：Panasonic “eneloop”

Though an action camera is equipped with ultra wide lens

Howshot 140mm Optical Fisheye Port for Olympus M.ZUIKO ED 8mm Fisheye PRO Lens (Nauticam N85 Mount) @inonxdmount Weight: [air] 76 g/2Howshot 140mm optical fisheye port with lens hood (removable) for Olympus M. ZUIKO DIGITAL ED 8mm 1: 1. 8 Fisheye PRO lens, This port can be attached directly to Nauticam EVAL housings (Nauticam N85 Mount) 140mm fisheye port for optimal balance of size and image quality. Dome port made of BK7 optical glass and is coated with a digital special ARD multi layer coating (light transmittance of 99. 8%), which can effectively reduce the generation of glass