what did you guys do with your EF lenses ?

EB-1
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p.3 #1 · what did you guys do with your EF lenses ?

The difference in the register distance is EF=44mm and RF=20mm. So the RF-EF adapter must add 24mm length for infinity focus to work.

EBH

Jul 29, 2026 at 09:24 AM

Tom_W
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p.3 #2 · what did you guys do with your EF lenses ?

EB-1 wrote:
The difference in the register distance is EF=44mm and RF=20mm. So the RF-EF adapter must add 24mm length for infinity focus to work.

EBH

Or, roughly 1 inch if'n you don't want to convert.

Jul 29, 2026 at 10:47 AM

Danpbphoto
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p.3 #3 · what did you guys do with your EF lenses ?

I have not read your entire thread but I use my Canon dslrs and EF lenses 95% of my shooting to this day.

The lenses render an image file very well with all my Canon dslrs and my EF180mm Macro on my Fuji GFX100s ii is superb with Fringer adapter...
Dan

1Dx EF16-35mm f4 IS II 3 days ago

same

Edited on Jul 29, 2026 at 12:22 PM · View previous versions

Jul 29, 2026 at 11:39 AM

Milan Hutera
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p.3 #4 · what did you guys do with your EF lenses ?

What do you mean what I did with my EF lenses - I still use them as I don't have a single RF lens

Jul 29, 2026 at 11:42 AM

EB-1
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p.3 #5 · what did you guys do with your EF lenses ?

Tom_W wrote:
Or, roughly 1 inch if'n you don't want to convert.

I'm pretty sure that mm is the correct unit. EF/RF would not have been designed with imperial units.

EBH

Jul 29, 2026 at 11:52 AM

Sanlameer
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p.3 #6 · what did you guys do with your EF lenses ?

I kept all my EF lenses, I only replaced the EF100-400 L with a R100-500.

All the other 7 EF lenses are working as before or better! The only down side is the EF 100-200 F4 that is restricted to 7.5 Fps.
Regards

Jul 29, 2026 at 11:58 AM

Danpbphoto
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p.3 #7 · what did you guys do with your EF lenses ?

^^^^Ditto^^^^ I have all my EF lenses and they perform and render images extremely well even with an adapter on a mirrorless Fuji GFX body.
Dan

Jul 29, 2026 at 12:31 PM

GammyKnee
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p.3 #8 · what did you guys do with your EF lenses ?

I've swapped and changed my lens line-up quite a bit lately but I've actually ended up with *more* EF lenses. I'm now down to just one RF lens - the very compact and very fast-focusing RF 70-200 f/2.8L. Everything else is Canon, Sigma or Tamron EF.

Jul 29, 2026 at 07:30 PM

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