EF & RF Lenses
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Canon EF 70-200mm F/2.8L IS III USM focus problem

I recently upgraded my aging EF 70-200mm f/2.8L IS lens with the purchase of the newer model and have found that as I'm approaching 200mm (at f/22), all but the center portion of the photo is losing focus, though the center portion remains in focus. ...

Resolved! Looking for a recommendation for a ultra-wide angle lens

I’m looking for and would sincerely appreciate your recommendations for the best prime EF-mount ultra wide-angle lens for use on Canon EOS crop-sensor (7D) and full-frame cameras (specifically 6D, and 6D Mk. II) for astrophotography. (While there are...

70-200 f2.8 AF problem

Have a canon 70-200 f2.8 non IS lens that is having AF issues.  My other zoom lens (24-70 f2.8) is not having any issues paired with my 5D Mk III body, so pretty sure it is an issue with the 70-200.  The problem is with the AF on closer subjects (app...

mish757 by Contributor
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  • 33 replies
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Resolved! Image Stabilized Lenses for the 5D Mark II Full-Frame?

Hi Everyone, For some reason, I'm having difficulty getting straight answers on the net about finding a list of image stablized lenses that would work with the Canon EOS 5D Mark II which has a full-frame sensor. I would like to get a list of both Can...

do new AF lenses work with older AF film camera

My daughter is in high school photography and they needed a film slr camera.  I picked up an elan 7e body for 35 bucks.  I put on my lens from my newish digital rebel and it fit okay but does not seem to auto focus.  do I need to purchase an older af...

scottatl by Apprentice
  • 1750 Views
  • 29 replies
  • 0 likes

Canon 600mm f4L IS dust inside elements

Hey guys! I bought a Canon 600mm f4 IS on eBay and it arrived today. The lens is in excellent condition, not scratches, it’s in mint condition externally. But, inside there is like dust, it can be noticeable when you put it directly to the light. I t...

Yosvaldy by Contributor
  • 833 Views
  • 3 replies
  • 0 likes

Good Prime Lens for Canon T5i (APS-C)

Hi:  I've been concerned about my ability to take good photos with less than ideal light.  My concern was bumping the ISO up too high and having a bunch of noise.  In addition to learning about the grain-reduction feature, it was recommended that I p...

Resolved! 16-35 f2.8 focus issue on video

I’m having focusing issues when using this lens on video with T6i body. Images are as sharp as can be expected out of this lens but video is just unusable. Camera is mounted on a tripod and I have tried about every focus setting I can think of. Vlog ...

Project by Contributor
  • 1417 Views
  • 19 replies
  • 0 likes

Are there counterfeit, fake 24-70 2.8 usm II out there?

Not talking grey market lenses but flat out fake. Looking to purchase 24-70 usm II not sure where yet and if new, used or refurbished but it would be good to know before I do. I can't seem to find much info on that other than the 50mm

emka037 by Apprentice
  • 1640 Views
  • 17 replies
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coin size item photography

Hello,I am new to the board and new to my camera. I have a Canon eos rebel T6 with an ef 75-300mm f/4-5.6 III lens and an efs-s 18-55mm zoom lens that came with the kit. My question is that before I spend the money for a macro lens, can I in the mean...

jesbroken by Contributor
  • 1445 Views
  • 20 replies
  • 0 likes

Resolved! EOS SLR/DSLR Lens compatiblity

I have several lenses which were used with Canon SLR model EOS 750 35mm film camera. Will these lenses work with any current Canon EOS DSLR models (or DSLR models no longer produced but which I might be able to purchase used)? Thanks.

Resolved! EF-R Adapter as Macro?

I recently purchased a EOS RP so also got a couple EF-R adapters for my EF lenses. Does anyone know if the extra space between the lens and body using these adapters offers any macro advantages?  

KennyRay by Contributor
  • 1136 Views
  • 4 replies
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Which prime lens produces the sharpest portrait photos?

I’m soon to be doing a one-year project of taking photos of people, not only portraiture, but in urban and rural settings as well, so I’m going to need fast glass and quality to get the sharpest photos possible. I rented a number of Canon lenses and ...

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