Patent: Some crazy fast RF mount prime lenses, including an RF 18mm f/1.0L

koenkooi

EOS 5D Mark IV
CR Pro
Feb 25, 2015
2,489
2,650
The Netherlands
They will release such lenses only if they see money. I have zero idea how large the astro market is but they did intro the Ra so there's that.

Someone pointed out that the Ra is aimed at 'deep sky' astro, not the wide angle star scapes that Canon lenses tend to suck at due to coma.
 
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