The Nikon Fisheye Converter FC-E8 0.21x Ultra Wide Angle is a high-quality lens accessory designed for Nikon cameras. This unit provides ultra wide-angle and fisheye capabilities, allowing users to capture unique and creative perspectives in their photography. With a fixed focal length and prime focus type, this converter ensures sharp and clear images. Made of durable aluminum and manufactured in Japan, this lens accessory is a reliable and versatile addition to any Nikon camera setup.