0.3X Super Fisheye Adapter Lens — Professional High-Grade for Canon VIXIA HF21

This 0.3X Super Fisheye Adapter delivers an extreme fisheye look for the Canon VIXIA HF21, producing a strong barrel distortion while maintaining full-frame illumination without vignetting. The optic accentuates depth: foreground subjects appear pulled closer and distant elements fall back toward the horizon for dramatic perspective effects. Optical and mechanical advances—including high-index/low-dispersion glass elements, upgraded barrel materials, and anti-reflection coatings—combined with modern computer-aided design and computer-aided manufacturing ensure improved image quality and consistent performance. These design improvements greatly reduce lens flare and ghosting caused by internal reflections. Key construction details: - BAB (Internal Black Almite Barrel): black matte satin finish to minimize internal reflections. - BRG (Black Rimmed Glass): rimmed glass design to lower the chance of light reflecting off the lens edge. Ideal for creative wide-angle, stylized video, and stills work on the Canon VIXIA HF21 where an exaggerated fisheye perspective is desired.