Sea&Sea DX Dome Port 210 @inonxdmount Using on land and zoom

Using on land and zoom wide side setting underwater will have vignetting

comparable in coverage to a Canon or Nikon 8-15mm Fisheye lens on a full frame DSLR body

70 minutes [“eneloop” battery at FULL]

INON has confirmed depth rating 84m/276' including switch operation

Sea&Sea DX Dome Port 210 @inonxdmount Using on land and zoomCompared with conventional acrylic material or optical glass, PLANEXT*1 produces superior or comparable optical performance. Manufactured with high precision injection molding, SEA&SEA has succeeded in producing a dome that has the same curvature as a concave meniscus lens.*2 The DX Dome Ports 210`s optical distortion is as small as that of optical glass lenses and when used with an internal correction lens, the highest image quality of high end