Having problems with your Canon Digital Cameras ?

Autofocus has ceased to function on my Canon EOS 10D


Answers :

Make sure the camera is on auto focus-mode as compared to a manual mode. Also make sure that auto-focus ILLUMINATOR is switched on, and also not covered by your fingers when in use.
Repair Help & Product Troubleshooting for Canon Digital Cameras

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Autofocus has ceased to function on my Canon EOS 10D


Make sure the camera is on auto focus-mode as compared to a manual mode. Also make sure that auto-focus ILLUMINATOR is switched on, and also not covered by your fingers when in use. ... Canon Digital Cameras

EOS 450D/18-55 IS, problems with AF Hi all. I am using a Canon EOS 450D, 2 years, with standard 18-55 IS lens kit. Yeasterday a friend shoot a lot of fotos indoor, with the incorp flash, once outside I could not shot anymore because the autofocus was not working well only the manual mode was working. I noticed that after having taken one picture close in manual mode, the AF was functioning for subjects further away but if I shot closer subjects it was somehow blocked. I tried abother lens and


Hello,\015\012\015\012I had a similar focus problem with a Tamron 70-300 for canon. What can i tell you is that if you o not have experience in this domain you should NOT disassemble the lens because you will have a very hard time to put ... Canon EOS 450D Digital Camera with 18-55 Lens

Canon EOS 1100D autofocus not working - Canon EOS 1100D Rebel T3 Body Only Digital Camera


... Canon EOS 1100D Rebel T3 Body Only Digital Camera

Autofocus has failed on the CAnon EOS 40D. I can power the camera up with lens in manual but as soon as I go to autofocus it becomes unresponsive. The viewfinder goes black. Swapped batteries and lenses. I've had this body for five days. It is a canon refurb. I will also be contacting the dealer.


It's not the Autofocus, there's no 'non-engineer' fix. Lens and slider have failed, it's basically broken inside and I suspect it was the original fault. It's about £160-200 outside of warranty to fix via a canon authorised repair agent such as ... Canon EOS 40D Digital Camera

My Canon EOS Rebel XT 350d will not autofocus.


... Digital Cameras

My canon eos 400d will not autofocus in creative settings.


Hey mate,I've been having the same problem. It annoyed me during a day out once.Set the camera in one of the Creative Modes. -> Then go to Menu (the button on the left of the screen)-> Setup 2 (thats the furt ... Canon EOS 400D / Rebel XTi Digital Camera

Canon EOS Rebel T2 300X Won't Autofocus or Take Picture. I can manually focus and take a picture, but when autofocus is on, it focuses for a second and then goes out of focus and won't let me snap a photo. Anyone hear of this before?


This may be a problem with the autofocus itself, try the following:\015\012\015\012If you have a different lens, see if the autofocus works with the other lens. If it does, there may be something wrong wi ... Canon EOS Rebel T2 with 28-90 lens 35mm Film Camera

Black images on screen eos 10 - Canon EOS-10D Digital Camera


Shutter is broken needs a replacement ... Canon EOS-10D Digital Camera

I have a Canon EOS 1000D, and I've had it for almost 4 years. Recently i started having problems with both my lenses. Autofocus works but through the everything appears blurry when "focuses" and thus I can't use manual focus anymore. In conclusion, everything appears blurry through the eyepiece but the lenses obviously work as the pictures come out perfectly clear when using autofocus. What is the problem and how do I fix it?


My canon eos rebel xs works properly for the last 2 years but now faces delayed lcd on problem especially in cold weather ... Canon EOS Rebel XS / EOS 1000D Digital Camera with 18-55mm lens

Canon EOS Rebel XT with EFS 18-55mm lens. Trouble-free for two years. During a weekend of lots of use, suddenly the camera would not autofocus. Switching to manual focus, the camera worked. Then it started working okay in autofocus. Later that day quit altogether. (Would not release shutter even in manual mode.) Removed the lens and cleaned the contacts on both lens and camera, started working okay but only temporary. Went through several cycles of this over the weekend, so I'm not sure


... Canon Rebel XT / EOS 350D Digital Camera

Canon EOS 350D LCD Does't show Pictures, and can not take pictures. It does not work with CF card or without. all other camera functions work and the lcdd works for all menu functions. Things I tried I tried removing battery. Updating the firmware.


Sounds like a faulty CF card, or it's not been placed in the camera correctly. ... Canon Rebel XT / EOS 350D Digital Camera

Hi all, I wonder if you can supply some advice regarding a Sigma17-35mm lens I purchased earlier in the year. Basically if I use the automatic or 'P' setting on my Canon EOS 30D camera the image is over exposed by 1 to 2 stops. If I use the same functions with my Canon 18 -55 kit lens the exposure is correct so I would presume the camera is not causing the problem. The only way I can get a correct exposure with the Sigma lens is to compensate manually for each shot. Please note the exposure p


Try your EOS in AV (aprature value) mode. You should be able to adjust your aperature value in 1/3 or 1/2 steps dependind how you have your Custom Functions set in your camera's menu. Possibly the lens you purchased is for an EOS 35mm. If you use a 3 ... Sigma Digital Cameras

AF TROUBLESHOOTING SUDDENLY WITH NO WARNING THE AF STOPED FUNCTIONING AND THE ASSISTANCE BEEM IS OUT OF ORDER. I HAVE AN EOS 350D RECENTLY PURCHASED. I AM USING RESPECTIVELY SIGMA AND CANON USM LENS. TODAY AND AFTER FILLING THE BATTERY AND INSERTING THEM IN THE GRIP I TURNED ON MY CAMERA AND FOR NO APPARENT REASON EVERYTHING IS WORKING EXCEPT FOR THE AF. IF I TURN IT TO MANUEL THE CAMERA WILL FUNCTION PERFECTLY. I CLEARED THE SETTING AND RETURNED TO THE ORIGINAL STATUS BUT NO RESULT. I TRI


The secondary small mirror that guides the light from the lens to the sensors ( sensors sit at the bottom of the mirror box , underneeth the main mirror ) may be out of position. To check : take lens off and gently lift the main mirror half way up ( ... Canon Rebel XT / EOS 350D Digital Camera

Battery Problems Canon eos 10D


My battery works for weeks. It might be a problem with the camera. Could it be the contact points in the camera? ... Canon EOS-10D Digital Camera

Canon EOS 5D Autofocus will not work.


Ho.....ho...I have this prob in my canon EOS kiss SLR.CHECK THAT>>>>>>>Hold the camera vertically.Switch on the AF and let the camera to auto focus.!!!!!!!!!!!!!!!!Don't wondering....Check ur camera's sub ... Canon EOS-5D 12.8 Megapixel SLR Digital Camera w/ EF 24-70mm Zoom Telephoto EF 70-200mm f/ Autofocus L

New Canon EOS 50D-aperature stays at 0, and won't autofocus.


Send it back ASAP to get the problem corrected in warranty also see if Ritz or another camera store can figure it out before you send it off. Consider getting a warranty from Squaretrade.com within 90 days of your purchase I hope this helps. They a ... Canon EOS 50D Digital Camera with 28-135mm lens

Camera will not turn on - Canon EOS-10D Digital Camera


Do you check the baterie if the baterie in rigth position? ... Canon EOS-10D Digital Camera

Canon EOS 10D - mirror is jamming/not closing fully- 4mm gap . when shot is taken LCD appears blank as if no exposure has been made.


... Digital Cameras

Photos have a black band at top and bottom. This has never occurred before on my Canon EOS Rebel XT. I use auto mode for all functions and have not changed any menu settings.


If you use the lens in wide and the f lash is not wide as same (if the lens is 18 wide and the f lash is 28 wide ) you will not get good photo so if use 18 mm wide lens then use 18 mm wide f lash and ( i have told about external flash ) ... Canon Rebel XT / EOS 350D Digital Camera

My canon Rebel Xt EOs will not fully focus and take the picture when in automatic focus. It's been doing it for a day or so....I didn't do anything..I took the card out but that's really the only thing I've done before it stopped functioning correctly. Anything I can do to troubleshoot this?


There are several possible reasons for it, so let me go through them, one by one.\015\012\015\0121. Dirty or Defective lens. Check your lens, and if you have a way to get other lens to test the camera, please do it. This includes to check ... Canon Rebel XT / EOS 350D Digital Camera

My 35-80 MM lens is stuck... I can't turn it to any lower than 50 MM. It's also having issues autofocusing on the higher MM settings. It seems jamed, but I don't know how to take the lens apart or fix the issue. This lens is for a Canon EOS Rebel.


... Canon EOS 450D Digital Camera

Canon EOS 10D. ERR 99 keeps poping up with no image of photo taken. have removed and replaced the battery as per instructions. What can possibly wrong? Thanks, Joe


Was trying to use Sigma lens. Switched to Canon lens, problem solved.\015\012Joe ... Canon Digital Cameras

When I use my Metz CT45 flash gun I get an error message on my EOS 10D and have to switch off to return to normal function. The problem has got worse recently. A couple of years ago I took about 40 pictures using the flash gun and got no problem. Do I need some sort of attenuator in the flash lead? Hope you can help Norman Rushworth


... Digital Cameras

I have a Canon EOS 450D camera, when used in the Auto mode ..all is well when I try to use it in P,Tv,M or A-Dep mode the shutter does not complete its function but stays open until I press the shutter button again. Any clues? kp


I reset the software to Default setting and started again...that seems to have done the trick.Thanks for your interest.kp ... Canon Digital Cameras

The live view function in the software that bundles with the Canon EOS 40D does not work and I cannot shoot from camera direct to PC. I downloaded an update, but still no luck.


... Canon Digital Cameras
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.lionebra.com || Terms of Use || Contact || Privacy Policy
Load time: 0.1044 seconds