0.33x Super Fisheye Adapter for Canon EOS 5D Mark IV — Fits 62/67/72/77mm Filter Threads

Delivering an extreme fisheye look, this 0.33x Super Fisheye Adapter produces strong barrel distortion without vignetting. It exaggerates perspective by pulling close subjects forward while making distant elements recede toward the horizon for a pronounced sense of depth. Optical design uses high-index / low-dispersion optical glasses, updated barrel materials and anti-reflection coatings. Built with modern computer-aided-design / computer-aided-manufacturing processes, the adapter greatly reduces the appearance of lens flare and ghosting caused by reflections. Construction highlights include BAB (Internal Black Almite Barrel) — a black matte satin finish inside the barrel to cut internal reflections — and BRG (Black Rimmed Glass), which lowers the chance of light reflecting off the glass edge. Compatible with Canon EOS 5D Mark IV and intended for lenses that have filter threads of 62, 67, 72 or 77mm.