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FRONT MASK ZD necessary for intall with a GoPro Housing (sold separately):
● Ultra Wide Even Underwater
140° * When using for GoPro set to 8:7 frame/aspect ratio |
Shooting through the INON UFL-G140 SD lens enables you to shoot a subject at close range to benefit deformed and/or perspective result.
The native depth of field (DoF) of the GoPro® HERO6 Black on land is approx. 60cm/2ft to ∞. With the INON UFL-G140 SD, DoF underwater will be extended to 4cm/1.6in to ∞ closer to camera side.
* DoF on land is based on focal length/aperture of camera lens and pixel pitch of the image sensor. DoF underwater is measured from "the forefront of the lens".
The UFL-G140 SD is constructed of 4 elements in 4 groups. Rear element is made from high refractive index glass lens to minimize whole size dramatically without sacrificing performance. Front acrylic dome has five layers multi-coating on its inner surface providing as same grade of image quality as like optical glass dome at affordable pricing.
The lens mounts an INON ZD Bayonet to allow quick and safe lens exchange underwater.
Size |
Outer dia. 103.1mm/4.1in, length 46.3mm/1.8in |
|
Weight (incl. lens hood) |
Air: approx. 426g/15.0oz , underwater: approx. 218g/7.7oz |
|
Mount system | INON ZD Mount | |
Depth rating | 60m / 196.9ft | |
Body material/finishing | Corrosion resistant aluminum alloy / rigid black alumite, PC etc. | |
Lens material/coating |
Optical glass/both side coating, |
|
Lens construction | 4 groups 4 elements | |
Max. view angle (*1) |
140° * When using for GoPro set to 8:7 frame/aspect ratio |
Dome material |
Optical acrylic (hard coated, multi-coated inner surface) |
(*1) Maximum angle of view underwater. It varies among different action cameras.
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