Amazon.com : Opteka 500mm/1000mm f/8 Manual Telephoto Lens Compatible with Canon EF-Mount EOS 90D, 80D, 77D, 70D, 60D, 60Da, 1Ds, Mark III II 7D, 6D, 5D, 5DS, Rebel T8i, T7i, T7s, T7,
Opteka HD2 0.20X Professional Super AF Fisheye Lens for Canon GL2, GL1, XM2 & XM1 Digital Camcorder - Walmart.com
Opteka 0.35X HD Super Wide Angle Panoramic Macro Fisheye Lens with Step-Up Rings Bundle with Opteka 58mm 0.43X HD Wide Angle Lens with Macro For Canon EOS DSLR and Professional Accessories (7
Opteka 0.20X Professional AF Fisheye Bundle with Microfiber and Lens Pen for Canon EF EOS 80D, 77D, 70D, 60D, 50D, 40D, 7D, 6D, 5D, 1Ds, Rebel T7i, T7s, T6s, T6i, T5i, T5,
Opteka 0.20x Panoramic Fisheye for Canon EF-S 18-55 f/3.5-5.6 IS II Lens | eBay
Opteka 0.3X HD Fisheye Lens for Canon Camcorders - Sears Marketplace
Opteka .35x Wide Angle Fisheye Lens for Canon EF-M EOS M M200 M100 M50 M6 M5 M3 | eBay
Opteka 6.5mm f/3.5 HD Aspherical Fisheye Lens for Canon EOS 80D, 77D, 70D, 60D, 60Da, 50D, 7D, T7i, T7s, T7, T6s, T6i, T6, T5i, T5, T4i, T3i, T3, SL2 and SL1 Digital
Amazon.com : Opteka 58MM 0.35x Fisheye Wide Angle Lens Compatible with Canon DSLR Cameras Including Macro Close Up Attachment : Camera Lenses : Electronics