EF & RF Lenses
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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
  • 9299 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
  • 3783 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
  • 5728 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
  • 6386 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
  • 33352 Views
  • 56 replies
  • 8 likes

Debating between f2.8 and f4 version of 70-200 RF

Going to Japan soon, and I need to get 70-200 for my new R body (I don’t have the EF to adapt, and the 70-200 range is perfect for my needs). There are tons of used ones for huge discounts, but the price difference is around the same. I’ve watched so...

ignoic by Apprentice
  • 2612 Views
  • 3 replies
  • 0 likes

EOS Rebel T8i Help in considering a new lens:

I only have the default lens for my camera (EF-S 18-55mm is STM). I am relearning after a long break from using SLRs. I have a lot of sports and evening shots to take and the photos are often grainy. I am learning that my ISO has been way too high bu...

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Toniko by Apprentice
  • 4317 Views
  • 8 replies
  • 0 likes

Should I sell Canon RF 50mm f/1.8 or keep?

Hi everyone,I have Canon R10 and lens Canon RF 50mm f/1.8. I decided to got Sigma 18-50mm f/2.8 a few day ago. But I don’t know should I keep Rf 50mm or not? My hobby is normal, not professional photographer.Thanks.

holodbo2 by Apprentice
  • 4988 Views
  • 10 replies
  • 0 likes
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