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Canon LTM "R" on focusing ring

Thread starter Bill N
Start date Jul 4, 2021
Latest activity Latest activity: Jul 4, 2021
Replies: Replies 2
Views: Views 497

Canon M39 M39 screw mount bodies/lenses

B

Bill N

Member

Jul 4, 2021

#1

Would someone please let me know what the "R" is on a Canon screw mount focus ring?

Thanks!

M

Mackinaw

Think Different

Jul 4, 2021

#2

Infrared mark.

Jim B.

B

Bill N

Member

Jul 4, 2021

#3

Thanks! No wonder I had no idea!

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