Question about Canon Cameras
Check your diopter adjustment. It should be a small wheel on the upper right of the viewfinder. It is designed so that people who normally wear eyeglasses can use the viewfinder without their glasses, but it can occasionally get bumped. If the diopter adjustment is way off, it is like looking through someone else's eyeglasses!
Posted on Mar 18, 2008
SOURCE: Canon 300d autofocus problem
Sound like the secondary autofocus mirror may be loose, gently move the main mirror up after removing the lens to have a look. If this is the case the camera needs to be repaired
Posted on Apr 05, 2008
SOURCE: Canon 400d constant backfocus
Backfocus problems will be magnified when using wide aperture lens with shallow depth of field, nice lens btw. Camera's adjustments for manual and autofocus are inside mirror cage behind mirror, and you dont want to risk getting dust on sensor or damaging sensor. Qualified camera repair shop or sending to canon for adjustment would be my suggestion.
Posted on May 15, 2008
I have this prob in my canon EOS kiss SLR.
Hold the camera vertically.Switch on the AF and let the camera to auto focus.!!!!!!!!!!!!!!!!
Don't wondering....Check ur camera's sub mirror in the in side of the sub mirror.The spring that push back sub mirror from the main mirror is broken.......!
How to repair this? Follow this link....
Posted on Nov 04, 2009
Tips for a great answer:
Jul 31, 2013 | Canon EF 70-200mm f/2.8L IS USM Autofocus...
Mar 02, 2011 | Canon EF-S 17-85MM F/4-5.6 IS USM Lens
Jun 21, 2010 | Canon EOS Rebel XS 35mm SLR Camera
Mar 31, 2010 | Canon Rebel XS / Eos 1000D Digital Camera...
Mar 19, 2009 | Canon 28-135mm f/3.5-5.6 EF IS USM AF Lens
Jan 10, 2009 | Canon Digital Rebel XT / EOS 350D Digital...
Jan 01, 2009 | Canon EOS 400D / Rebel XTi Digital Camera
Dec 28, 2008 | Canon Telephoto EF 300mm f/2.8L IS Image...
Feb 27, 2008 | Canon Rebel XT / EOS 350D Digital Camera
33 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: