Patent: Canon RF 180mm f/3.5L Macro and Canon RF 200mm f/4L Macro

Craig Blair
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It looks like Canon is working on another macro lens for the RF mount, with the Canon RF 100mm f/2.8L IS USM having been released, there is likely a niche need for a longer focal length macro lens. Canon didn't sell a ton of EF 180mm f/3.5L USM lenses, but the people that did need it loved it.

Canon RF 180mm f/3.5L USM Macro

  • Focal length 174.43mm
  • F-number 3.50
  • Half angle of view: 7.07°
  • Image height 21.64mm
  • Length of lens: 189.49mm
  • BF 13.73mm

Canon RF 200mm f/4L USM Macro

  • Focal length 194.00mm
  • F-number 4.00
  • Half angle of view: 6.36°
  • Image height 21.64mm
  • Length of lens: 202.49mm
  • BF 39.36mm
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Craig is the founder and editorial director for Canon Rumors. He has been writing about all things Canon for more than 17 years. When he's not writing, you can find him shooting professional basketball and travelling the world looking for the next wildlife adventure. The Canon EOS R1 is his camera of choice.
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