New 0.35x High Grade Fisheye Lens for Sony Alpha A6300 (Applicable On Sony Lenses w/ 40.5, 49, 55, 58 & 62mm Filter Thread Sizes) 0.35x High Definition Digital Lens Steel Barrel Construction Includes a macro attachment which may be disconnected and used for extreme close-up shots. Keep attached when using to obtain fisheye effect. MultiCoated Optical Glass Infrared Compatible