OPTEKA 10x Macro 58mm Achromatic Diopter High Definition Digital Lens; New/ Box | eBay
Amazon.com : Opteka Achromatic 10x Diopter Close-Up Macro Lens for Canon EOS 90D, 80D, 77D, 70D, 60D, 1Ds, 7D, 6D, 5D, 5DS, T7s, T7i, T7, T6s, T6i, T6, SL3 and SL2 Digital
Amazon.com : Opteka 58MM 0.35x Fisheye Wide Angle Lens Compatible with Canon DSLR Cameras Including Macro Close Up Attachment : Camera Lenses : Electronics
Amazon.com : Opteka .35x HD Super Wide Angle Panoramic Macro Fisheye Lens for for Nikon D5, D4, Df, D850, D810, D750, D610, D500, D7500, D7200, D5600, D5500, D5300, D3500, D3400, D3300 Digital
Amazon.com : Opteka .35x HD Super Wide Angle Panoramic Macro Fisheye Lens for for Nikon D5, D4, Df, D850, D810, D750, D610, D500, D7500, D7200, D5600, D5500, D5300, D3500, D3400, D3300 Digital