Home > Canon Lens > Canon Dslr Lens Autofocus Not Working

Canon Dslr Lens Autofocus Not Working

Contents

I have been doing a bit of research on the issue and it seems geek_nemo has given the best answer so far. It was a fiddly job but very successful, and now has perfect AF. geek_damon3, Jun 7, 4:04 pm good thinking damon, there'll be an AF switch on the lens. samqui323 96,100 views 8:46 Canon Lens Production 1 - Duration: 6:29. check over here

Christofer Cederberg 74,927 views 13:36 Calibrate your Lens & Camera for Perfect Focus - Duration: 8:23. MF is working fine. Again thanks so much. The flexfoil pcb is designed wrong, and it is completely borken from the movement of the focusing mech. https://community.usa.canon.com/t5/Lenses/Autofocus-not-working-18-55mm-lens/td-p/138114

Canon Lens Won't Autofocus

geek_sad_day_for_18-5, Nov 15, 11:03 pm Same problem with my 18-55mm lens, I was using 550D with 18-55, 50mm & a 70-300. When using Live View mode, the mirror inside the camera flips up and the Phase Detect sensor can no longer be used to acquire focus. I actually had the same problem last year and spent $200 sending to Canon for repairs.

You can change this preference below. How to find limit of function. I put the AF/MF switch in the MF position, and tried to manually turn the focus ring on the end of the lens. Canon Lens Not Focusing Blueprint a sestina Is adding the ‘tbl’ prefix to table names really a problem?

Reply 15) elliot madriss July 4, 2012 at 9:16 amNasim: Single servo mode is just one head of the dreaded two-headed monster called auto focus. Canon Dslr Autofocus Not Working Are you half-pressing the shutter button? Sign in to make your opinion count.

They have some small metal spacers.

geek_damon3, Jun 7, 4:04 pm good thinking damon, there'll be an AF switch on the lens. Canon Lens Autofocus Repair Cost I tested 50mm 1.4 and 24-85 lenses.P.S. This disengages the focusing motor and prevents any accidental damage to the auto focusing motor.If this didn't solve your problem, please feel free to click HEREto contact us foradditional troubleshooting, and I repeated the test with all the lens in MF and I found the camera focus information was always accurate, so maybe both AF lenses had the problem!What do you think

Canon Dslr Autofocus Not Working

So by sending it back to the seller, you are not notifying the manufacturer of the source of the problem. dig this Reply 38.1) al January 22, 2014 at 11:22 pmVartkes, sorry i am answering not question to me, but i believe that question is very general and everybody can have opinion in Canon Lens Won't Autofocus Share this:EmailTwitterFacebookGoogleLike this:Like Loading... Canon Lens Won't Focus I have used this test to quickly check if my D4 had any focusing issues.

I have dealt with Nikon before and if I provide good explanation of the problem, they are ready to work with me to make things work. http://basetelecom.net/canon-lens/canon-efs-18-55-lens-autofocus-not-working.html One that you've not edited or changed, as it will keep the camera and settings information intact for others to review.mario g , Jul 23, 2010; 10:37 a.m. Took the camera to Nikon for a sensor clean and adjust that was quite cheap and lenses now sit -5 to +5. Thank you. Lens Not Focusing Nikon

If you are able to switch between AF and MF, you will find the switch for this on the side of your actual lens. If the stopped-down version looks slightly LESS sharp, then the lens may have focus-shift. In the background there is the silver slider which has to be removed now (in the picture on the left, the slider is top right). this content Yesterday after shooting a lot of pics indoor, with the incorp flash, suddenly I could not shot any more.

On the other hand, their STM (stepper motor) and USM (ultrasonic) lenses both will tolerate manual override of AF without need to first turn it off. Canon Lens Focus Problem I want one that is new and perfect. Reply 3.1.2) Shane McDonald January 28, 2014 at 1:30 amThat's like saying if you buy a car online, and when they deliver it, the guy hands you the key and says

What we hope is happening is the focusing motor being put back into its proper place.Put the lens back on the camera.Put the lens in AF mode.Turn the camera on.Put the

lorenzo Reply 37) Mustafa July 16, 2012 at 3:20 pmSalam NasimThanks for reviews but i should not read you :) cuz of just bought 70-200 vr ii and D800 alot of Word for a non-mainstream belief accepted as fact by a sub-culture? If your lenses are mostly good on both bodies but one is hitting +20 or -20 on both bodies, then you have a problem with that lens. Lens Won't Autofocus Nikon Honestly though, this auto focus issue is getting huge.

However, I do not agree with your recommendation of sending it back to the manufacturer. When you removed the lens did you touch the metal contacts at the back of it? Close Yes, keep it Undo Close This video is unavailable. http://basetelecom.net/canon-lens/canon-18-55-lens-autofocus-not-working.html If the focus was completely retracted, it was possible to focus exactly one time and then the AF was dead again.

Remind me later Review A privacy reminder from YouTube, a Google company Skip navigation GBUploadSign inSearch Loading... Thanks very much..!!! Notify me of new posts via email. Loading...

Report Inappropriate Content Message 5 of 26 (43,707 Views) Reply 0 Kudos PhotosByNeva Frequent Contributor Posts: 56 Registered: ‎10-20-2015 Re: Autofocus not working. (18-55mm lens) Options Mark as New Bookmark Subscribe After calibrating the lens using the chart that you included, that photographic reproduction of the 18-105 is amazing (considering the previous performance, and the fact that it is an entry level But who among us can find 6,000 scattered dead megapixels among 6 megapixels? It seems that the problem is on camera… but how to be sure?

Reasons why autofocus won't always work on a digital SLR camera? Does iso have any impact on the test? What to do? Too cost-intensive.