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

Posts

Short focus

My 100-400 IS seems to be focusing about 6 inches short of the intended subject.  Is there adjustments in the 7D that can help with that?

Nuce by Apprentice
  • 1650 Views
  • 1 replies
  • 0 likes

Is it worth calibrating a new lens?

Hi everyone! I am a total "noob" (as my kids would say) to photography.  I am just getting into it as a hobby and because my son and I want to start doing stop-motion videos and general photography for fun. I have picked up a Canon T4i with the 55-8...

mikeB by Contributor
  • 3526 Views
  • 3 replies
  • 0 likes

Resolved! How do you update lens firmware?

I see that a firmware update for my EF 40mm f/2.8 STM lens is available.  How do you update the firmware on the lens?  The Canon website shows the downloadable file, but what do I do after I download the file?

ZOOM LENSE

I had a quick question for the experts(or anybody) out there. I recently purchased a Rebel T4I. Im currently using an 18-135 IS and a 55-250 IS lenses. Im looking to do a lot of wildlife shots. I was wondering what kind of lense i could buy that woul...

ACESFULL by Contributor
  • 3208 Views
  • 10 replies
  • 0 likes

60d lens w/ TC

Does AF work wile using a 100-400 zoom and a 1.4 TC on a 60d? Thanks for your help!

ssmith by Apprentice
  • 2322 Views
  • 2 replies
  • 1 likes
Getting started

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

Announcements