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Important Info on EF to RF use
Oct 29, 2023 12:33:40   #
Architect1776 Loc: In my mind
 
Good discussion on EF to RF lens use.
There are a couple of EF lenses that lose the focus lock on RF bodies.
Also the power zoom lens does not power zoom on RF bodies.
All other lens functions remain as normal though.
I learned some from this.
https://www.canon-europe.com/pro/stories/using-ef-eos-r-mount-adapter/

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Oct 30, 2023 10:28:54   #
47greyfox Loc: on the edge of the Colorado front range
 
Okay, I’ll admit it. Since I don’t own any of the EF lenses whose “stop focus” function is lost when using an adapter, I’m too concerned. But, it does beg a question, is it only relevant when using “continuous focus?”

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Oct 30, 2023 14:10:15   #
Architect1776 Loc: In my mind
 
47greyfox wrote:
Okay, I’ll admit it. Since I don’t own any of the EF lenses whose “stop focus” function is lost when using an adapter, I’m too concerned. But, it does beg a question, is it only relevant when using “continuous focus?”


I don't have one of those big lenses either.

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