EF & RF Lenses
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T3 will not focus.

My Rebel T3 will not focus in manual or auto it just won't lock on, any suggestions before I send it to Canon...

jenette by Contributor
  • 6688 Views
  • 10 replies
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75-300mm III UMS focus problem

Hi, I have just got EF 75-300mm III UMS lens. While keeping it on AF when I zoom it in and take a shot and try to zoom it out, it doesn't get back 100%. A small portion of inside lens locks at some point, while again I have to switch it to MF and set...

Suhail by Apprentice
  • 4550 Views
  • 2 replies
  • 0 likes

Just bought T5i looking to get zoom lense

I am a novice with a camera. I just bought a T5i kit that has a zoom lense 55 to 250. I am considering the sigma 120-400mm F4.5-5.6 DG APO OS HSM. Because it is almsot twice the zoom. I am also thinking of getting a 1.4x canon teleconverter for the c...

joe007 by Contributor
  • 5816 Views
  • 7 replies
  • 0 likes

Canon 100-400 mm serie L

Does canon make a 100-400 mm serie L lens that, does not push or pull for the distance to get the at 400 mmm?I love my 70-200 mmm that twist distance, does 100-400 mm serie L come that too or is it just push and pull model?

EF 50mm F2.0

When will we see an updated EF 50mm? Happy, if we got a f2.0 with superb IQ, no IS, small and robust. Thanks Canon! If this comes, I will buy the 6D.  Alternative: EF 40mm f2.0 L pancake... This would take away pressure caused by the mirrorless leagu...

dave by Contributor
  • 5843 Views
  • 8 replies
  • 0 likes

quality of Canon 100-400 by date of issue?

I'm looking for a used 100-400 zoom and wondering if quality/sharpness of lens might vary by date of issue.  I see several on Ebay but it's hard to decide which might be worth bidding on.  Are there obvious ways to ascertain quality?  Any thoughts wo...

whistler by Apprentice
  • 5162 Views
  • 5 replies
  • 0 likes

Resolved! Close-Ups

What lenses should I get for taking close-ups of subjects that are 40 to 100 feet away with a T3i that work good and don't cost an arm and a leg?   

chi by Apprentice
  • 5024 Views
  • 5 replies
  • 0 likes

EF 24-105 f/4L Flaring/Ghosting Issue

Hi, I'm looking for some advice about this lens I purchased a couple of months ago. I seem to get excessive flaring and ghosting when shooting in bright light. I do expect to get some of these artifacts especially when shooting directly in to the sun...

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