EF & RF Lenses
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Resolved! New M200 15-45mm lens won't fully retract into base

Just received the new M200 and put on the lens. It was fully retracted into the base and compact. Took it out for some shooting and now it stays extended and rotating the zoom between 15 and 45 has the camera retract halfway at 30 and retracting outw...

slinky by Contributor
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  • 4 replies
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Resolved! EF to RF Migration - Does Canon Help Us?

So I made that migration from my 6D to an R5 (and EFS Adapter for all my pretty glass).  So, the question - Are there any Canon Programs that help us switch the platforms?  I mean - if we have EF Glass in MINT condition and want to switch it out for ...

DrBohner by Apprentice
  • 2105 Views
  • 10 replies
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EOS 90D Zoom Lens Recommendation

Hi all! I currently use a Canon 90D and mainly use my Canon 50mm and Sigma 18-35mm interchangeably. I find that the crop factor my 50mm gets too close for when I do self portraits/videography and the Sigma 18-35mm doesnt zoom in enough. What would be...

mazar23 by Apprentice
  • 2965 Views
  • 4 replies
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Fine tuning a 70-200 f2.8L IS II USM lens

All, I am trying to dial in my 70-200 f2.8L IS II USM lens that I bought. I am not sure I am doing the right steps to get it razor sharp and may have some high expectations of lens/glass. Here is my current workflow and details. Mark 5D III body.I pu...

hombrevg by Apprentice
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  • 10 replies
  • 0 likes

Resolved! Canon RF 24-105mm f/4 L IS USM work with R10?

hello, I bought a new R10 on sale and ordered Canon RF 24-105mm f/4 L IS USM after some research... I realized that my test camera was Camera R so I wonder if Canon RF 24-105mm f/4 L IS USM can fit into R10 until I can upgrade to a full-frame camera ...

Resolved! 18-135 USM Focus Ring Not Working

Hey guys, I've had this lens since August and it's been pretty decent. I went out to shoot the stars last night and when I got everything setup, I switched to manual focus to get the stars in focus. I began to turn the focus ring and nothing happened...

Lens Canon RF50mm Fstop 0.0

Hi everyone, I would like to see if I can get some help through here. A while ago my camera with the canon 50mm Rf 50 1.8 fell during a shoot and since then the Fstop is locked in 0.0 and it seems that the camera is not able to communicate with it si...

Full-time manual focus is not working: RF 70-200 2.8 FTM

R5 is at firmware 1.3.1, and AF operation is "SERVO AF". The lens is at firmware 1.1.0,  set to AF, full AF range, and stabilizer on. When I half-press the shutter, the autofocus engages, but the focus ring does not have an effect (as I expect it sho...

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