Inon SD Front Mask STD (Hero 3 & 4)

Inon SD Front Mask for HERO3, HERO3+,& HERO4

• Designed only for underwater use, vignetting will be visible on land

Use the Inon SD Front Mask to permit use of these Inon underwater lenses:

• Inon UCL-G165 Wide Angle Closeup Lens
• Inon UFL-G140 Semi-Fisheye Lens

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