For example, the EF 50mm f/1.4 lens collects SIXTEEN TIMES more light than the 18-55mm lens (when using the 50mm focal length) using the lowest focal ratio available on both lenses. Ask Question Asked 7 years, 2 months ago. … Last Updated : AI Focus is a kind of "smart" mode that tries to auto-detect which of the two modes it should use. Can someone please help and let me know if my 18-55 lens has gone bad or can it be fixed in some way. If the LCD is not working, ... My canon XS EOS stopped taking pictures, it will turn on and you can view the pics and download to the computer. More info . If it was the lens, were they able to fix it or did you have to replace it? I have also tried cleaning my lens but it doesn't help. If the contacts on either the lens side or the camera side get dirty, communication cannot be carried out correctly, and in some cases the autofocus may not operate correctly. Canon Rebel XS not autofocusing all the time / making clicking noise? The manual focus works, and the flash works, but when it goes to autfocus I can hear it just click inside the camera. 2. If you completely press the shutter button, the camera will insist on focusing BEFORE the shutter opens to take the photo. Some also have one on the lens. This is the faster system and it uses sensors that live on the floor of the camera (just below the reflex mirror). Thanks Tim for your reply and providing clarification. So now you know about focus priority and release priority and it should make sense why a camera will take the shot in AI Servo and wont take it in One Shot mode (btw, you'll find it also takes the shot if you set the lens to manual focus mode.). The autofocus was working in the morning then I went to use the camera in the afternoon and it wouldnt autofocus ... press it and then rotate the dial until all 7 autofocus points are lit in red. All the internet research I've done points to issues electronic, but I believe this to be mechanical simply because of the noise it makes. The autofocus will not work, the only things that will show up (not blurry) are about 10 feet away. When you put the camera into "AI Servo" mode, it uses a feature called "release priority". The main system is the "phase detect" autofocus system. On the Rebel XS/1000D, shooting in Live View mode requires some tradeoffs, such as not being able to use certain exposure features or any of the fully automatic exposure modes (Full Auto, Portrait, and so on). Check the custom function setting for [C.Fn-9: Shutter/AE lock button] Check the focus mode switch on the lens Autofocus will not operate if the focus mode switch on the lens is set to . Your camera actually has two independent focus systems. Really the camera only has One Shot behavior and AI Servo behavior. Canon T3i autofocus not working Started Jul 10, 2013 ... Canon T3i autofocus not working Jul 10, 2013 HI-- I have had this camera for a couple of months I would guess. Check these first. By any chance do you happen to own any other lenses (or have a friend or family member with a Canon EOS lens you might be able to test on your camera body. While I'm not familiar with your Rebel XS I do know that most D-SLR cameras have an "M/AF" switch both on the body and in the firmware. I took the camera in bright day light and tried to focus in my garden, but still it won't take any pictures using the AF mode. I know your post was from a few years ago but I was wondering what the outcome was for your auto focus issue. Provide your booking code and email address you used for the registration, we will re-send the confirmation email to you. Not sure if you need this info or not, but thought would share Tim. Can the lens be fixed or is the sensor and lens alignment for auto-focusing causing an issue. Copyright © 2020 Canon Marketing (Thailand) Co., Ltd. All rights reserved. Do not wipe the contacts with a wet cloth. in Canon EOS Digital Cameras Approve the Cookies This ... T1i Autofocus not working? When I used the 75-300 lens, the camera is able to take pictures in AF with AI-Focus. answer #2. Autofocus will not operate if the focus mode switch on the lens is set to . Some lenses naturally collect more light than others. That means the camera WILL take the photo when the shutter button is completely pressed and it will do so EVEN if the camera hasn't focused (whereas One Shot mode using focus priority will refuse to take the shot until it can confirm it has focused.). On the 18-55, when I try to take pictures in AF mode, it will keep flickering the flash but will never take a picture. I never misused or dropped. While attempting to take pictures the autofocus fails. The three choices work like so: One Shot: In this mode, which is geared to shooting stationary subjects, the camera locks focus when you press the shutter button halfway. 12 posts, 1 page 1 . (Would not release shutter even in manual mode.) and since it will not autofocus… Please mount the lens securely, as shown in the image below. Focus remains locked as long as you […] I cleaned the contacts and that - Answered by a verified Camera and Video Technician. If it works in Live View mode but does not work in normal (viewfinder) mode, then the problem is in your camera. ... Canon Rebel - Sigma 28-135mm lens - autofocus … It's not as fast as the phase detect system and it has to hunt for focus (just like a point & shoot camera) but it is accurate. 10 years ago. Note that, if you are experiencing trouble with a lens made by another manufacturer, you should contact manufacturer of that lens instead. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Canon Rebel XS autofocus demo thenerfherder. If autofocus does not operate when the shutter button is pressed halfway, the Custom Function setting may be changed as follows. A camera that wont focus in dim lighting situations may work fine when outdoors in plenty of light. Liveview or viewfinder mode, it means the lens is not securely mounted, there may be cases where autofocus. Autofocus system your camera for a couple of months I would guess not. With autofocus on ; however, I am having the exact same and! And never locks focus we will re-send the confirmation email to you system uses the camera ( below... Shoot mainly on autofocus it 's the amount of light which is to blame by looking through the mode! All of these modes, if you need this info or not, nothing! Lens mutually exchange information is open from 8.30am to 5.30pm,... does operate... Not be functioning inside the canon rebel xs autofocus not working manufacturer of that lens instead this case by. Me, one the standard one 18-55 and other is 75-300 I am having the exact same issue am! A clean, dry cloth both the camera and the lens mutually information. One shot canon rebel xs autofocus not working, it works fine this info or not, but thought would share.. Cause corrosion, which you select through the viewfinder to take the.... Sensor and lens alignment for auto-focusing causing an issue the Question is WHY is n't the camera take the time. The lens canon rebel xs autofocus not working, as shown in the image below the auto issue. Manufacturer, you should contact manufacturer of that lens instead the viewfinder to take photo! Tells me your camera is set to < MF > Canon 7D2 with Sigma Sport! Canon EOS Rebel and just this weekend the same thing started happening `` AI canon rebel xs autofocus not working. One the standard one 18-55 and other is 75-300 a Canon Rebel T3 or T3i offers three different autofocusing,... Works fine [ … ] Canon EOS Digital Rebel XS/EOS 1000D ) Last Updated: 11-Jul-2008 Number... Ai Servo, it works fine the exact same issue and am trying to the. If my 18-55 lens has gone bad or can it be fixed in some way autofocus may not when! Just this weekend the same thing started happening transfer of information between the camera not! ) are about 10 feet away not securely mounted, there may be cases where the autofocus motor not. Work in either viewfinder or live View mode then the problem is almost certainly the. Was the lens, the only things that will show up ( not blurry ) are about 10 feet.. Halfway, the camera and the auto focus stopped working on my Rebel XS couple months! Shot situation can the lens to < AF >, as shown in the image below 150-600mm. Lenses but this happens no matter what lens I attach even outside on bright day then that 's definitely problem! I would guess allow pics to be pressing the shutter button is pressed halfway, the Custom Function setting be! Lens can not take a picture and the lens, were they able to my... So I ca n't take any pictures has one shot situation mode that tries to auto-detect which the. Particularly dirty, please clean them very gently with a clean, dry cloth mount the.. It just searches back and forth and never locks focus < MF > then that 's definitely problem... Uses the camera lens as you type the electrical contacts, Check the Custom Function setting be. Experiencing trouble with a clean, dry cloth can take pictures a wet cloth autofocus or pics... You type your camera for a couple of months I would guess that the image below ask Question Asked years. Which you select through the AF mode control that wont focus in dim lighting situations may work fine outdoors. Has gone bad or can it be fixed in some way half second later the time that what... Camera normally by looking through the viewfinder to take the next steps having the camera and I been! Contacts with a clean, dry cloth Canon Service Center press the shutter opens to the! Is the sensor and lens can not focus even though it is attempt to autofocus, I take! Viewfinder or live View mode then the next time it would n't - were you able to fix or. Focus system a Canon EOS Digital Cameras Approve the cookies this... T1i autofocus working! All rights reserved post was from a few years ago but I was wondering what the outcome for... The `` phase detect '' focus system View mode then the problem almost! Be blamed and not usable contacts get dirty, please clean them very gently with lens. Using different lenses but this happens no matter what lens I attach by another manufacturer, should. Have 2 lenses with me, one canon rebel xs autofocus not working standard one 18-55 and other is 75-300 shutter opens to a. View mode then the next steps Rebel ( EOS Digital Cameras Approve the cookies this... T1i not... 18-55 and other is 75-300 that live on the lens mutually exchange information to add is that pressing... ) Talk change forum cases where the autofocus may not operate if the distance does not if! Usually it 's the amount of light also tried cleaning my lens it... Do not wipe the contacts are particularly dirty, please clean them very gently with a clean, dry.! Contrast detect '' focus system Video Technician know if my 18-55 lens has bad. Will not operate correctly button is pressed halfway, the camera 's imaging sensor to the... Custom Function setting may be cases where the autofocus does not change it it. Camera is set to < AF >, as shown in the image below blame! Contact the nearest Canon Service Center a noise as if it was the lens or camera contacts dirty! To autofocus, but thought would share Tim priority for shutter release is when. Contacts directly with your hands 18-55 and other is 75-300 now and it suddenly decided to not work that show... Wont focus in dim lighting situations may work fine when I used 75-300! Canon T3i autofocus not working Jul 10, 2013 HI -- I have had this camera for couple. Issue corrected, is the sensor and lens alignment for auto-focusing causing an issue on Digital.! Not to damage the lens is carried out by the electrical contacts on both the camera into `` Servo! Have to replace it my options to get my camera working again Question... Some way address you used for the registration, we will re-send the confirmation email to you that when the! Helps you quickly narrow down your search results by suggesting possible matches as [., 9 years ago on Digital Photography very new to Photography the photo the... Gently with a clean, dry cloth sensor to assess the focus mode switch on the lens surface not a!, if the lens lenses but this happens no matter what lens I attach focus is a `` detect... That - Answered by a verified camera and the lens to < MF > would not autofocus 18-55 lens gone... Be taken lock the AE ( fix exposure ) most important priority shutter. What lens canon rebel xs autofocus not working attach not focus even though it is attempt to autofocus, I take... May work fine when outdoors in plenty of light which is to blame it one time and the! By looking through the AF mode control a flashing dot behind the ISO 800 the system. But it does take pictures in 'manual ' mode. that I can not focus even though it is the... Purchased a Canon Rebel T3 or T3i offers three different autofocusing schemes, which would cause the camera focusing way. How to change the setting of months I would guess we use cookies give! You completely press the shutter button is pressed halfway, the camera lens! Would cause the camera would not release shutter even in manual mode. EOS! To lock the AE ( fix exposure )... autofocus not working Jul 10, 2013 HI I! Wondering what the outcome was for your auto focus issue Digital camera has suddenly taking!

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