Inon UCL-G165 SD Underwater Wide Close-up Lens for Gopro Hero3/3+

Description

Inon UCL-G165 SD Underwater Wide Close-up Lens for Gopro Hero3/3+

SPECS:::

• Diopter Value: Wide Macro Lens
• Mount Type: Inon SD Mount
• Focal Length: Fisheye
• Model: UCL-G165

• A GoPro is a deep focus camera preventing a subject gets in focus within 60cm/2ft range in theory thus not usable for underwater macro shooting. By using this lens, minimum focus distance underwater will be shorten; the depth of field (DoF) of camera will be 7cm/2.8in~8(*15) for GoPro HERO3 or 5cm/2.0in~35cm/1.1ft(*15) for GoPro HERO3+ enabling high magnification/close-up imaging.
• Measured maximum angle of view of GoPro HERO3/HERO3+ Black Edition is approx. 151 Deg(*16) on land which will narrow down to approx. 94 Deg(*16) when we put the camera in genuine dive housing and bring it underwater due to different refraction index. The INON UCL-G165 SD is a unique close-up lens providing slightly wide angle of view underwater 110 Deg to have deeper DoF benefitting you with less out-of-focus close range clip which is not possible with standard close-up lens.
• Bayonet INON SD Mount compatible to support friendly and speedy lens exchange underwater.
• Optics is constructed of 2 elements in 2 groups. All elements are made from high refractive index glass lens to minimize whole size dramatically without sacrificing performance.
• Both lens elements have anti-reflection coating on all surfaces to elicit combined master lens performance with less ghost/flare.

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