Canon Might Be Planning Super Cheap Super Telephoto Lenses | PetaPixel
Canon EOS R Mirrorless Camera with 24-105mm f/4-7.1 Lens
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500mm/1000mm F/6.3 Professional Telephoto Mirror Lens +2x Teleconverter For Canon Eos 1d 1dx 6d 7d 40d 50d 60d 70d 80d 90d 70d - Camera Lenses - AliExpress
KELDA 500MM F/6.3 T2 MIRROR REFLEX LENS INC CANON EOS T2 MOUNT | eBay