Amazon.com : Vivitar 500mm f/8.0 Telephoto Lens with 2x Teleconverter (=1000mm) + Accessory Kit for Canon EOS 60D, 6D, 7D, 5D Mark II III, Rebel T3, T3i, T4i Digital SLR Cameras :
Amazon.com : Canon EOS R7 Mirrorless Camera w/RF-S 18-45mm f/4.5-6.3 is STM Lens + EF 75-300mm f/4-5.6 III Lens + 420-800mm f/8.3 HD Lens + 2X 64GB Memory + Case + Filters +
Amazon.com : Canon EF 2.0X III Telephoto Extender for Canon Super Telephoto Lenses : Camera Lenses : Electronics
Amazon.com: Canon EOS R6 Mark II Mirrorless Camera with RF 24-105mm STM & 75-300mm III + 500mm f/8 Focus Lenses, Accessories: 2X 64GB Memory Cards, LED Video Light, Microphone, Extra Battery, Case
Amazon.com : VILTROX C-AF 2X II Teleplus Autofocus Teleconverter 2.0X Extender Telephoto Converter for Canon EOS EF Lens Black : Electronics
Amazon.com : Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens : Electronics
Amazon.com : Canon EOS Rebel T6i DSLR Camera with EF-S 18-55mm f/3.5-5.6 is II and EF 75-300mm f/4-5.6 III Lens and 2X 16GB Memory Card Plus Triple Battery Accessory Bundle : Electronics
Amazon.com : Canon 242R241 Extender EF 2X III, White/Black : Digital Camera Accessory Kits : Electronics
Amazon.com : VILTROX C-AF 2X II TELEPLUS 2.0X Teleconverter Auto Focus Telephoto Extender Lens Converter for Canon EF Mount Super Telephoto Lens 70-200mm 100-400mm and DSLR Camera 80D 5DII : Electronics
Amazon.com : Auto Focus 2.0X Telephoto Lens for Canon, VILTROX TELEPLUS 2.0X Teleconverter Auto Focus Telephoto Extender Lens Converter for Canon EF Mount Telephoto Lens 70-200mm 100-400mm and DSLR Camera 80D 5DII :
Amazon.com : Canon EOS Rebel T7 Digital SLR Camera with 18-55mm EF-S f/3.5-5.6 is II Lens + 58mm Wide Angle Lens + 2X Telephoto Lens + Flash + 2X 32GB SD Cards +
Amazon.com : Canon EOS R8 Mirrorless Camera w/RF 24-50mm f/4.5-6.3 is STM Lens + EF 75-300mm f/4-5.6 III Lens + 2X 64GB Memory + Case + Microphone + LED Video Light + More (35pc Bundle) : Electronics
Amazon.com : High-Power 650mm-2600mm f/8 Manual Telephoto Lens for Canon EOS 80D, EOS 90D, Rebel T3i, T5, T5i, T6i, T6s, T7, T7I, T8I, SL3, EOS 60D, EOS 70D, 5D, EOS5D IV, EOS
Amazon.com : Canon EOS Rebel T7 DSLR Camera Bundle with Canon EF-S 18-55mm f/3.5-5.6 is II Lens + 2X 32GB Memory Cards + Filters + Preferred Accessory Kit : Electronics
Amazon.com : Canon EOS 90D DSLR Camera w/EF-S 18-135mm f/3.5-5.6 is USM Lens + 75-300mm F/4-5.6 III + 420-800mm f/8.3 HD Lenses for T Mount + 2X 64GB Memory + Hood +
Amazon.com: VILTROX Auto Focus 2X Teleconverter Extender Converter for Canon EF Mount Super Telephoto Lens 135mm f/2L,200mm,300mm,400mm,600mm,70-200mm,100-400mm and DSLR Camera 5DII 80D 760D 7D,Black : Electronics
Amazon.com : UltraPro 58mm Digital Telephoto Lens Bundle for Select Canon with (18-55mm,75-300mm,50mm 1.4,55-200) Lenses. Includes 2X Telephoto High Definition Lens, Cleaning Pen, Lens Cap Keeper and Cleaning Kit : Camera Lens