EF & RF Lenses
Showing results for 
Search instead for 
Did you mean: 


Resolved! Canon EF 75-300mm III to Canon Rebel T5

Hi, I picked up a used T5 with the 18-55 mm kit lens and also the 75-300 mm. I can't attach the 75-300mm lens to the camera for some reason. I place the lens into the opening and match the red dots for the EF lens. The issue is, I can't twist to lock...

zjasani by Apprentice
  • 5 replies

Lens Question

I currently own a Canon EOS DIGITAL REBEL XS with just a Canon EF-S 18-55mm f/3.5-5.6 IS. It was given as a gift and I don't know much about cameras.I'm looking to buy a lens for doing more zoom shots (mostly nature and wildlife), would the a Canon 7...

Lens Trouble Canon 24-105 L I

Hi, guys. I'm having some odd trouble with my Canon 24-105 L Lens. I've been getting more "slightly out of focus" images than normal, and I'm an experienced shooter. I've been blaming it on myself, but am beginning to wonder if it's more. On Saturday...

SusannaP by Apprentice
  • 15 replies

500 mm lens

Is Canon going to be making a 500 mm lens like the new Nikon 500mm PF?  I have Nikon firends that are raving about the sharpness and light features of this new product.  I'm still carryng a heavy huge lens around with my 1DX2.

Canon EF 85mm f1.8 auto focus issue

Hi, my EF 85mm f1.8 isn't able to auto focus – it is just jumping back and forth nervously few times a second. Manual focus works ok. Has anyone had the same issue and what could be the problem?

kanon by Contributor
  • 11 replies

Sigma lens inquiry

I have a question, I have just recently bought a used sigma 18-35mm from a retailer for my canon 80d that stated it was for Nikon however I’ve done my research and know that the lens itself supports canon and certain other cameras with an APS-C senso...

Resolved! EF-S 55-250mm f/4-5.6 IS STM No Image

Canon 70D works fine with other lenses, but with the EF-S 55-250mm f/4-5.6 IS STM only a very blurry image.  Can see and takes pictures of objects at about 1 inch distance but anything farther apart is blurry.  Help!

CDC by Contributor
  • 13 replies

Resolved! BEST lenses for the EOS M50

Hi all,  I have a Canon EOS M50. I just bought a multi adaptor and the EFS 24mm f2.8 lens because I want a wider angle and lower F stop. But it seems like the 24mm f 2.8 is not too different compared to the kit lens 15-45mm 3.5-6.3. 1. ) What is the ...

Obinna by Contributor
  • 12 replies

Camera choice using the TS-E 24mm f/3.5L II lens

Hello, all: I do a lot of commercial building photography, now ready to buy a 24 mm tilt-shift lens. Picture quality, detail and color are important. I'm not adverse to spending more on a camera body (to a point) to obtain performance improvement. I ...

Rf85 or Rf70-200

For those of you that have both, which one do you prefer and why?I will most likely get both but trying to prioritize. I already have the rf50 and the rf24-70 and just love what Canon is doing with the rf mounts. I would mainly be looking to do portr...

How to losoen tripod mount nut on my canon lens

All, I was wondering if anyone here ran into this issue before, and if so what did you do to get out it of it? I accidentally tighten the tripod mount nut on my canon lens too tight now, now I can't even get it to loosen. Thanks.

limvo05 by Rising Star
  • 13 replies
Getting started

New to the community? Here's some information to help you get acquainted:

06/10/2022: Service Notice:UPDATE: Canon Inkjet Printer continuous reboot loop or powering down
06/07/2022: New firmware version 1.3.2 is available for PowerShot G7 X Mark III
06/07/2022: New firmware version 1.0.3 is available for EOS M50 Mark II
05/31/2022: Did someone SAY Badges?
05/26/2022: New firmware version is available for EOS-C500 Mark II
05/26/2022: New firmware version is available for EOS-C300 Mark III
05/10/2022: Keep your Canon gear in optimal condition with a Canon Maintenance Service
05/05/2022: We are excited to announce that we have refreshed the ranking scale within the community!
04/26/2022: New firmware version is available for EOS R5 C
03/23/2022: New firmware version is available for EOS-C70
03/22/2022: New firmware version 1.2.0 is available for PowerShot PICK
03/16/2022: New firmware version 1.5.2 is available for EOS-R5
03/16/2022: New firmware version 1.5.2 is available for EOS-R6
02/09/2022: Share Your Photos is back!
02/07/2022: New firmware version 1.1.1 is available for EOS-R3
02/07/2022: New firmware version 1.6.1 is available for EOS-1DX Mark III
01/13/2022: Community Update. We will be retiring the legacy profile avatars on 01/20/2022. Click this link to read more.
01/05/2022: Welcome to CES 2022!
12/7/2021: New firmware version 1.3.0 is available for Mount Adapter EF-EOS R 0.71x
12/7/2021: New firmware version 1.1.1 is available for CR-N 300
12/7/2021: New firmware version 1.1.1 is available for CR-N 500
12/2/2021: New firmware version 1.1.0 is available for RF 70-200 F4 L IS USM