EF & RF Lenses
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Resolved! EOS 90D EF Lens Compatibility

Hi When I go on the canon uk shop website and put in EF 70-300mm f4-5.6 IS II USM it says its not compatible with my Eos90d.I thought that all EF lenses fitted the DSLR range. Can you guys confirm what the 'Bots' telling me. Thanks once again for you...

Anonymous by Not applicable
  • 997 Views
  • 9 replies
  • 0 likes

Resolved! Additional Lenses Suggestions/Recommendations

All, I have a R10 with RF-s 18-45mm, RF-s 18-150mm, RF100-400mm, RF-s 10-18mm, and the Sigma 50mm Art. I like to take picture of my dogs both inside and outside, grandchildren, pictures of the family at the family gatherings, at the beach, birds flyi...

Cantrell by Enthusiast
  • 638 Views
  • 7 replies
  • 0 likes

EOS 90D and 100mm USM IS EF f/2.8L lens not working

My camera shipped with firmware 1.1.1 several years ago when I bought it (which I refreshed by downloading and running the update again today after having some issues with the lens).  Every other lens I have tried with my camera the past few years wo...

melkir72 by Contributor
  • 1460 Views
  • 19 replies
  • 0 likes

Resolved! Tamron EF-mount lens won't fit on EOS Rebel XT

Hi everyone, I'm new to photography (classes pending) and I'm new here so I apologize if I'm posting in the wrong place. I've got a Canon EOS 350D/Digital Rebel XT. Someone gave me a Tamron 672D AF 75-300mm f/4-5.6 LD Tele Macro Lens Canon EF EOS. Th...

Canon 600mm F4 lens lock knob falls out

I recently bought a the subject lens second-hand and I'm missing the retaining washer.  As a result, the lock knob (the little piece of metal that butts up against the lens to hold the hood in place) frequently falls out as I'm putting the hood on or...

Sborg by Enthusiast
  • 2436 Views
  • 14 replies
  • 0 likes

Question about RF 24-105 F4 L USM and softness

I’m planning to buy the Canon R8 and have watched several video reviews and read many articles. However, I’m now feeling confused due to the mixed feedback on the Canon RF 24-105mm f/4. I’m not a professional photographer and don’t earn money from ph...

Grep by Contributor
  • 617 Views
  • 4 replies
  • 0 likes

Canon 28-70mm f/2 smudge issue

Dear Canon Support Community,I am writing to seek urgent assistance regarding an issue I have encountered with my Canon 28-70mm f/2 lens. In August of 2021, I noticed the presence of small smudge prints on the front element of the lens. It is importa...

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Am I looking for the impossible Canon EF lens?

Hello. Thank you very much for reading my request, which might be difficult to resolve. I am looking for an EF lens with autofocus and a focal length between 35mm and 50mm that has characteristics similar to the Zeiss 35mm f2 Distagon or the Zeiss 50...

dincha2 by Apprentice
  • 1078 Views
  • 13 replies
  • 0 likes

Resolved! Dust question Canon EF 100-400mm f/4.5-5.6 L IS II USM

I'm looking to buy a used EF 100-400mm lens. The one I found at a local camera store is in like new condition with one exception. It has quite a few dust spots behind the front lens and on the second lens from the front.  I've been told this won't ef...

How much better is the 24-70 f2.8L over the 24-105 f4L?

Ive had the 24-105 for about a year and i mostly love it, but ive had a bunch of times where i feel like my shots were less than ideal because of a lack of sharpness. Im considering trading it in for a used 24-70 and some cash on top, if the upgrade ...

fexaac by Apprentice
  • 1173 Views
  • 12 replies
  • 0 likes

Hate the RF100-500 Lens Collar

Does anyone else hate the lens collar on the RF100-500 lens? If it's somewhat loose, it frequently breaks open potentially spilling the lens to the ground. It is very hard to tighten enough so that it doesn't slip around when on a tripod. I have owne...

tangogal by Contributor
  • 13830 Views
  • 56 replies
  • 7 likes
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