Description

System Example

230mm in diameter. Flexible optical dome port, compatible with various fisheye and wide-angle lenses. Showcasing top-notch image quality, including peripheral clarity. Ideal for capturing split-level underwater and topside images. Enhanced peripheral clarity when paired with an Internal Correction Lens.

【Characteristics】
・Utilizes premium BK7 crystal glass.
・Incorporates two distinct anti-reflective coatings for optimized image quality, one for the outer surface and another for the inner part of the Optical Domes. The dome exteriors feature a multi-layer coating, while the dome interiors are coated with silicon dioxide to effectively minimize flare and ghosting. This results in a refractive index reduction to below 0.01% for each port, delivering exceptionally high-contrast images.

Contrast comparison between the Fisheye Dome Port 240 and the Optical Dome Port II 165 in backlit conditions.
Camera setup: Canon 5D Mark III and EF 16-35mm F2.8L II. Depth: 5m

Specifications
[Dimensions (DIAxD)] 250 x 120 mm / 9.8 x 4.7 inches
[Weight] Approximately 2100g / 74.1oz
[Depth rating] 100m / 330ft
[Construction] corrosion-resistant aluminum alloy (anodized), BK7 crystal glass (dome), and POM resin (shade)
[Accessories] User Manual, Optical Dome Port Cover, Port Case