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Canon patent for ultra high index glass to shrink future primes.
  
 
jgoetz4
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p.1 #1 · Canon patent for ultra high index glass to shrink future primes.


Interesting patent. It looks like that's the direction for future lens replacements.
Jim

https://www.canonrumors.com/canon-patent-reveals-ultra-high-index-glass-to-shrink-next-gen-fast-primes/
Oct 16, 2026 at 05:17 AM
Pixelpuffin
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p.1 #2 · Canon patent for ultra high index glass to shrink future primes.


Ooh
Fast pancake then!!
🤞🤞
Oct 16, 2026 at 06:38 AM
EB-1
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p.1 #3 · Canon patent for ultra high index glass to shrink future primes.


More computionally corrected lenses probably.

EBH
Oct 16, 2026 at 02:40 PM







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