GoPro HERO3 / HERO3+ is ultra compact and high quality video camera capturing dominant market share in wearable camera segment thanks to wide range of accessories and handy video editing application GoPro Studio in addition to camera’s performance.
However, when we bring GoPro camera underwater, angle of view narrows down dramatically due to different refraction ratio and subjects in close range (within approx. 60cm/2ft) are out of focus since GoPro camera is a deep focus camera (fixed focal length) which prevents it from using for macro imaging.
So INON have been studying, developing and finally released dedicated accessories including a semi-fisheye wet lens to deliver nearly same angle of view as on land, a wide close-up wet lens to deliver deep depth of field by slightly increasing angle of view and cage to hold these lenses and arm products.
These newly released products are designed to use mainly for GoPro cameras with enormously minimized body size to achieve unparalleled portability well beyond conventional camera system.
Also GoPro camera is a deep focus camera thus users do not have to struggle on focusing through dive mask underwater but concentrate on composition for unique shooting style.
Everyone can enjoy to edit their contents by GoPro Studio without any special technique.
|Function / Efficiency|
|Depth of Field||7cm/2.8in ~ Infinity (GoPro HERO3 Black Edition)
5cm/2.0in ~ 35cm/1.1ft (GoPro HERO3+ Black Edition)
|Focal Length||165mm (underwater)(*4)|
|Depth rating||60m / 200 ft.|
|Underwater Weight||121g / 4.3 oz|
|Angle of View||151° / 94° (Underwater / Air)|
|Wet Lenses||INON SD|
|Lens Construction||2 elements in 2 groups|
|Dimensions||77 x 25.2mm / 3.0 x 1.0in (DIA x L)|
|Weight||200g / 7.1 oz|
|Materials||Corrosion resistant aluminum alloy / Rigid black alumite, Polycarbonate etc.
Optical glass/both side coating, Optical plastic/both side hard coating, inner multi-coating