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


Using an extender with 70-200 2.8 EF on R6

I’ve been shooting football games with my R6 and 70-200 2.8 L II (with RF adapter) with good results, but I’d like to get a little closer on my shots. I was going to try out an extender this weekend, but wasn’t sure if my combination of EF lens and R...

carla11 by Apprentice
  • 8 replies

EF better image than RF on R6, Normal?

Hello all.  I just took some test shots to compare IQ with a few lenses at 100mm. Wanted to see how the Viltrox EF-R2 affects IQ if at all.I used a variety of lenses, RF 24-105, EF 24-105 (1st gen), RF 100-400, Tamron EF 70-200 2.8 G2.The EF 24-105 w...

Canon 17-40mm Lens Photos Looks Flushed

I bought a used Canon EOS-1D Mark IV along with a Canon 17-40mm wide-angle zoom. When I use the lens, the picture is extremely flushed, too much light. But when I use the standard 50mm lens that also came with the camera the photos look good.Is there...

jahlavay by Apprentice
  • 11 replies

RF Lens Compatibility with EOS Rebel T100

does anyone know if it is possible to connect a RF100-400mm F5.6-8 Lense on a Canon EOS Rebel T100Wanting beginner lenses for wildlife photography and love the idea of this lense just unsure if I can actually attach it to the camera 

Register Lens (EF-M 15-45)

I am not able to register this lens to my Canon account. When I start the process, the term "15-45" brings up half a dozen lenses. No matter which one I select, though, the registration form is not accepting the serial number I am using, which is the...

Anonymous by Not applicable
  • 2 replies

Do you have a favourite lens? If so, what is it and why?

I have a lot of lenses, stretching back to the early 1990's.  The quality of the images they take vary, as one might expect, somewhat by prices and technological development.  That said, I have a couple of lenses that I love the images from:Canon EF ...

Canada BC Victoria Beacon Hill Park Mile 0.jpg Cat 002 LR C1.jpg

blurry lens 18-55mm

A few months ago we purchased a Canon EOS 80D that came with 2 lens, one works great and one is blurry. I tried calibrating it but its still not focusing. It looks decent at 18 but still not crisp and when I zoom in it increases in blurriness. Anyone...

Looking for lens recommendations

Hi All - I have an EOS T5i and am looking for recommendations for a zoom lens primarily for wildlife photography (Mostly bigger, slower wildlife. But need capability to shoot twitchy birds occasionally as well as big wildlife on the move.) Will occas...

Canon EF 75-300mm Lens Question

Hello! I just want ask a question about the EF 75-300mm Lens and the RF 100-400mm IS USM Lens. When I was using my previous camera (EOS 4000D) with the EF 75-300mm lens I noticed that when I pressed the shutter button the lens would actually move its...

MrJackT by Contributor
  • 5 replies

A good EOS R7 lens lineup?

Hi everybody!I've recently bought an EOS R7 + EF to RF + EF 100-400 ii and I'm having a great time! But I'm looking to expand my gear and get something weather sealed for general purpose (street, candids, landscape), portraits and astrophotography.So...

heoun by Apprentice
  • 1 replies
Getting started

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

03/14/2023: New firmware version 1.8.1 is available for EOS R6

03/02/2023: New Firmware Updates Are Available:

EOS R7 - Version 1.3.0EOS R10 - Version 1.3.0
02/24/2023: We've updated Share Your Photos

2/07/2023: New product announcements!

EOS R8 EOS R50RF-S55-210mm F5-7.1 IS STMRF24-50mm F4.5-6.3 IS STMRF15-30mm F4.5-6.3 IS STM
01/18/2023: New firmware version 1.1.1 is available for EOS R6 Mark II
01/09/2023: Help ensure your autofocus is properly aligned with a Canon Precision Alignment
01/03/2023: Welcome to CES 2023!
12/08/2022: New firmware version is available for EOS C70
12/07/2022: New firmware version 1.7.0 is available for EOS R5
11/22/2022: New firmware available for EOS R3, EOS R7 and EOS R10
11/16/2022: We're thrilled to be ranked among the Best Employers for Veterans in 2022 by Forbes.
08/31/2022: New firmware version 1.1.1 is available for RF 70-200mm L IS USM
08/09/2022: New firmware version 1.2.0 is available for CR-N 300
08/09/2022: New firmware version 1.2.0 is available for CR-N 500
07/14/2022: New firmware version 1.0.1 is available for CR-X300
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
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
02/09/2022: Share Your Photos is back!
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.