0.3x Super Fisheye Adapter / High-Grade Fisheye Lens for JVC GY-HM170UA

The 0.3X Super Fisheye Adapter delivers an extreme fisheye appearance with a strong barrel distortion while maintaining full coverage — without vignetting. It exaggerates depth perception by pulling close subjects forward and pushing distant elements back toward the horizon. Optical construction uses advances in high-index/low-dispersion glass, updated barrel materials and anti-reflection coatings, combined with modern computer-aided-design/computer-aided-manufacturing processes. These improvements greatly reduce the appearance of lens flare and ghosting caused by reflections. Features include BAB (Internal Black Almite Barrel) — a black matte satin finish that minimizes internal reflections — and BRG (Black Rimmed Glass), which lowers the chance of light reflecting off the glass edge.