EF & RF Lenses
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EF lens compatibility with EOS R series cameras

I have an EOS 60D, and am considering upgrading to an R Series - (R6 or R8?). I do have several ES and EFS lenses, though, that I am reluctant to part with. My question is, would I lose any efficiency/photo-integrity by using these lenses with the EF...

WJ_Big by Contributor
  • 20182 Views
  • 9 replies
  • 0 likes

Woo-Hoo, great news, I just got an email from B&H..

Hey everyone, I just received an email from B&H Photo, informing me that my RF 200-800mm F6.3-9 IS USM lens is on its way, it shipped, and I should receive it on November 4, 2024.   Dang and I was just telling Trevor that I couldn't wait for it.  I g...

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JFG by Whiz
  • 7481 Views
  • 11 replies
  • 1 likes

70-200 2.8 IS II loose rear barrel issue

Hi all,I am contemplating on purchasing a 70-200 which has a wobbly rear barrel. Is this potentially due to loosened screws or it can have other issues that may cause this? Also does a wobbly front or back barrel cause focusing issues?

sashrof by Contributor
  • 1800 Views
  • 1 replies
  • 0 likes

EF 70-200 2.8 IS II edges out of focus

The lens auto-focuses just fine using the center point to focus and the center of the photo is sharp. The pictures get fuzzier as you get away from the center, even though the image subject is the same distance. Just to add oddness, I am using a 6D I...

Xeroid58 by Contributor
  • 8280 Views
  • 13 replies
  • 0 likes

EF 75-300mm lens won't autofocus

Hello! I was at my high school volleyball game and I normally shoot in manual with my EF 75-300 lens. Any other day my camera worked good, but when I went to take photos for this game, no matter what I did, my lens would just not focus. I had to stay...

Every photo taken with 18-55mm lens has a circle in it

 I recently purchased this kit and was playing with the telescopic lens every picture that I take with that lens has a circle can somebody let me know how to remove the circle from my pictures or from the lens itself I would appreciate it thank you i...

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Resolved! New Assortment of Lenses! Which should I use?

Hello! I am new to photography and finally got my own digital camera (a Canon EOS-M) from a friend, who gifted it along with four Canon lenses. I have been experimenting with all of them, as well as figuring out the basics of the camera. Some of them...

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goober985 by Contributor
  • 10584 Views
  • 10 replies
  • 0 likes

Resolved! Colored fringe problem with RF 24-240 lens

I have had this lens for a while, and have been very happy with it.  Just recently, some, but not all the pictures I have taken have this fringe.  I thought it was the SD card, so I tried a brand new SD card, but get the same result.  This does not h...

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neddorp by Apprentice
  • 4169 Views
  • 4 replies
  • 0 likes

Cheap Canon EF 400mm F/2.8 L II USM?

Please excuse my technical ignorance. Why is this lens so cheap? Cheapest of these I've seen is in the $7,000+ range. Does it not fit the cameras in America? I know they're all made in Japan. Or is this some kind of scam?Thanks for any input.[removed...

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EF 28mm f/2.8 will not mount on EOS 6D

Dear Sir/MadamI am having troubles mounting Canon EF 28mm f/2.8 (old version) lens to my Canon 6D. It fits fine but it won't turn and lock. It moves a few milimeters and get stuck. Any help would be appreciated. 

blu80 by Apprentice
  • 2484 Views
  • 3 replies
  • 0 likes
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