Amazon.com : Canon EF 15mm f/2.8 Fisheye Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics
Amazon.com : TTArtisan 7.5mm F2.0 Large Aperture APS-C Large Aperture Cameras Lens Fisheye Lens with ND 1000 Filter Compatible with M43 Mount Camera OLYMPUS EPM1、EPM2、EPL1、EPL2、EPL3 and Panasonic G1、G2、G3、G5、G6、G7 : Electronics
Amazon.com : Neewer 58MM 0.43x Professional HD Wide Angle Lens (Macro Portion) for Canon EOS Rebel 77D T7i T6s T6i T6 T5i T5 T4i T3i T3 SL1 1100D 700D 650D 600D 550D