Nauticam N120 230mm Optical Glass Fisheye Dome Port II - 18812 - Sea Tech Ltd

Nauticam N120 230mm Optical Glass Fisheye Dome Port II - 18812

Regular price$3,702.50
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  • Free NZ shipping over $250

N120 230mm Optical Glass Fisheye Port II

Supporting Canon EF 11-24mm f/4 USM Lens

Nauticam optical glass dome ports are finely grounded to the highest standard of precision and represents the state of the art manufactering and optical technology. It features in total 4 sizes to cater different lens. And 230mm optical glass wide angle port is particularly good for both DSLR ultra wide angle lens and fisheye lens.

The internal port opening of this port is enlarged for larger diameter lenses like Canon EF 11-24mm f/4 USM.

Port Chart

    Compatible lenses:

    • NIkon AF-S NIKKOR 16-35mm f/4G ED VR
    • Nikon AF DX Fisheye 10.5mm f/2.8G ED
    • Sigma 15mm F2.8 EX DG Diagonal Fisheye
    • Canon EF 16-35mm f/2.8L II USM
    • Canon EF 16-35mm f/2.8L III USM
    • Canon EF 16-35mm F4L IS USM
    • Sigma 15mm F2.8 EX DG Diagonal Fisheye
    • Canon EF-S 10-18mm f/4.5-5.6 IS STM
    • Canon EF 11-24mm f/4L USM lens

    Remark: Canon EF 11-24mm f/4L USM lens requires to use special extension ring 21271.

    Spare O-ring:

    • #90140 (I.D.=108mm, C.S.=3.5mm)
    • Depth Rating: 100m
    • Weight: 2.63kg
    • Port Opening: N120
    • Body construction: Anodized aluminium alloy
    • Port shade: ABS
    • Coating: Multi-layer broad band anti-reflective coating inside.
    • Radius of Curvature: 120mm
    • Port opening diameter: 109mm


    International Shipping

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    If we have it in stock, we can usually send it out as soon as we receive payment, or you can pick it up. If an item is not in stock, we'll need to order it from our suppliers, which means it can take 1-2 weeks to arrive at your door (usually closer to a week).

    Sometimes delivery can take longer, if our manufacturers are out of stock, for example, but this is unusual - we let customers know as soon as possible if something like this happens.

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