EF & RF Lenses
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Resolved! EF 28-105 AF not working

Hello! I have an EF 28-105 f/3.5-5.6 lens (USM motor) and I have AF problems with it. the autofocus does not work, I hear a few clicks while focusing (very softly), and the focus ring is difficult to move. I have another USM lens, but the ring on thi...

Markussqw by Contributor
  • 7843 Views
  • 16 replies
  • 0 likes

EF-S 18-55mm Invalid Lens Serial Number

Hi Canon Support, I'm having a problem with my old lens autofocus not working, and planned to send it for repairs here in Canon Malaysia. But during the pre-service registration, my lens' s/n is invalid. Need help to overcome this. Thanks. Details ar...

Lens serial no.jpg Lens.jpg
Kendillo by Apprentice
  • 3668 Views
  • 8 replies
  • 0 likes

Reverse Lens Mount Recommendations for Macro Photography

In terms of build quality and performance, what type of reverse lens mount should I be looking at?  I'm looking to use this method in place of buying a Macro lens at the moment, just to test the waters and explore the world of Macro photography. Any ...

EOS R8 Lens recommendations for documentary-style photography

My wife just got a Canon EOS R8. She’s already so good with it and loves it. I don’t know anything about cameras but want to get her a lens. She says she wants to get into “documentary style photography”. Any advice on which lenses I should consider ...

rambo007 by Apprentice
  • 7395 Views
  • 17 replies
  • 0 likes

Tamron 28-75 macro lens stopped working on my R5

I’m a bit frustrated. I was working on a project for underwater photography that requires a 60 mm focal length. I had an old Tamron 28-75 which worked all week before my trip, I get down here and now it stoped communicating with my camera. It’ll focu...

nlarghi by Apprentice
  • 1522 Views
  • 3 replies
  • 0 likes

Resolved! EOS 5D Mark IV err 01 24-70mm 2.8

Hey Everyone, Every time I use my 24-70mm lens an "err 01" message appears on the screen of my Mark IV. I have had this lens and camera for 2 years (bought brand new) and this is the first time this has happened. I have cleaned the lens contacts nume...

Resolved! Tokina EF Lens Compatibility with EOS R6 Mark II

I am planning to buy this camera but would like to know if it's compatible with the Tokina atx-i 100mm f/2.8 FF Macro Lens for Canon EF that I already own. I know some non-Canon EF lenses won't work with the new mirrorless cameras. Does anyone know a...

EOS Rebel T6i and Quantaray lens: Er 1 lens error message

I have an EOS Rebel T6i and haven’t ever had any problems with it. I just bought a new lens for it and on some settings it works fine (portrait and sports) but in all the other settings it gives me an Er 1 message, saying there’s a problem with the l...

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