new crop sensor glass coming?

[PhotoJim58]

Patent: Canon RF-S 15-70mm f/4 and RF-S 15-85mm f/2.8-4

 

[dmanthree]

If either one of them sees the light of day, *and* they're high quality lenses, I'd be in.

 

[Stig Nygaard]

Patent: Canon RF-S 15-70mm f/4 and RF-S 15-85mm f/2.8-4

FYI. The article doesn't get the 15-85mm patent correct. The patent application says RF-S 15-85mm f/2.8-5.6 (or f/2.88-5.80 to be exact).

PS. Was also discussed at https://rfshooters.com/threads/fina...ns-patents-ef-s-15-85-successor-designs.2796/

 

[dmanthree]

FYI. The article doesn't get the 15-85mm patent correct. The patent application says RF-S 15-85mm f/2.8-5.6 (or f/2.88-5.80 to be exact).

PS. Was also discussed at https://rfshooters.com/threads/fina...ns-patents-ef-s-15-85-successor-designs.2796/

Well, that's different. Of the two, the constant f4 zoom appeals to me and would make a nice companion to the 70-200 f4 L