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Canon mirror (catadioptric) lenses for mirrorless RF?
#1
Designs for  1200mm f10.5/10.6, 800mm f5.1, 400mm f3.6, 2000mm f15, 1200mm f7.6. With optical image stabilisation.
https://pdfaiw.uspto.gov/.aiw?PageNum=0&...0210141240
  


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Canon mirror (catadioptric) lenses for mirrorless RF? - by Brightcolours - 05-13-2021, 02:22 PM

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