16mm 180° fisheye perspective, The world looks quite different at a focal length of 16mm and with a 180° angle of view, and that difference can give you a great way to realize your artistic vision, or simply provide some stunning photographic fun. It's a world that every photographer should explore., Dedicated design for high performance, The Fisheye converter has been specifically designed for use with the FE 28mm F2.0 lens. It integrates seamlessly with the precision FE 28mm F2 optical path so that optimum resolution and image quality are ensured. Other than focal length, the only change is that the maximum aperture becomes F3.5 when the converter is attached., High reliability in harsh conditions, Like the lens it mounts to, the Fisheye Converter has been designed to resist the intrusion of dust and moisture so it can be used with confidence even in challenging outdoor conditions., Automatic EXIF data generation, A sensor system detects the converter when mounted so that appropriate EXIF lens data is generated and recorded by the camera. That makes data management easier when you sort or process your images later., Smooth visual match with the FE 28mm F2, Not only are the Fisheye Converter optics designed specifically for the FE 28mm F2, but the visual appearance is too. The converter blends smoothly with the lens when mounted, giving the appearance of a single integrated unit.,