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35mm 1.4 prime Auto Focus not working

bguizar
Apprentice

Hello! 

 

My 35mm 1.4 acting up on me in the middle of a photoshoot. I always leave in auto focus and the red censors suddently stopped focusing or even making a noise. Manual mode worked fine. I took off the lens and placed back on and still same problem.

4 REPLIES 4

ScottyP
Authority

Occasionally I bump the AF/MF switch on my 35mm while getting the camera out of the bag.  Did you click it to MF by accident?  Try clicking to MF and back to AF. 

Scott

Canon 5d mk 4, Canon 6D, EF 70-200mm L f/2.8 IS mk2; EF 16-35 f/2.8 L mk. III; Sigma 35mm f/1.4 "Art" EF 100mm f/2.8L Macro; EF 85mm f/1.8; EF 1.4x extender mk. 3; EF 24-105 f/4 L; EF-S 17-55mm f/2.8 IS; 3x Phottix Mitros+ speedlites

Why do so many people say "FER-tographer"? Do they take "fertographs"?

bguizar
Apprentice
No I tried that. Even took of the lens and back on, took out my battery, switched lenses, all that and nothing.

Call Canon 1 (800) 652-2666

EB
EOS 1DX and 1D Mk IV and less lenses then before!

Treyvibes
Apprentice
I just experienced this. Did you ever figure this out ?
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