Howshot 140mm Optical Fisheye Port for Sea&Sea NX/S120 Mount

Howshot 140mm optical fisheye port with lens hood (removable) for Sea&Sea NX / S120 port system, This port can be attached directly to housings featuring the Sea&Sea NX / S120 port system or combined with NX extension rings.

• 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 glare and ghosting.
• Hood can be removed for easy circumferential fisheye shots.
• The body and hood are CNC fabricated from corrosion-resistant aluminum alloy with a black hardened anodized finish.
• Depth rating of 100m / 330 ft.

Compatibility Lenses:

• Nikon AF-S Fisheye NIKKOR 8-15mm (w/ Extension ring 20)
• Nikon AF DX Fisheye-Nikkor 10.5mm f/2.8G ED lens
• Nikon AF Fisheye 16mm f/2.8D
• Canon EF 8-15mm f/4L Fisheye USM (w/ Extension ring 30)
• Canon EF 15mm f/2.8 Fisheye
• Tokina 10-17mm f/3.5-4.5 Fisheye (w/ Extension ring 20)
• Sigma 15mm F2.8 EX DG Diagonal Fish