...Sigma lens its a fault with the kit lens.Try going to your local camera shop and fitting a kit lens that works and it should stop the error 99 if none of the advice works your camera needs a ...
...Sigma lens have been known to cause error's. If it's not that or dirty contact on the lens then it could be a more serious problem. I would at least check it out with a canon dealer/repair centre. ...
...Sigma 70-300mmAPO macro a/f lens all goes dead & the top panel reads ERR 99, tried all the usual remedies ie change battery, cf card clean contacts..none work !!...do you have a remedy please...john ...
...sigma lens on, and set the camera to AV (aperture priority) and turn the wheel until you get the lowest number for the aperture value (maybe 4.0) and take a picture.. now move the aperture value up ...
sigma 70-300mm dl lens i get error 1, communication between camera and lens failed check contacts, however when i switch the camera off and on again and check the memory card the picture has taken and
...Sigma lense, but not when usings my telephoto, it only happens when there is hih light conditions The lens contacts are dirty. Get a pencil with an eraser on the end, just a regular old pencil with a ...
...Sigma, Tamron, etc.) which cause incompatibility problems. Were you using a non-Canon lens? Also clean all contacts with a pencil eraser. Do this with your battery contacts as well and try fresh ...
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