Canon Community

XANDERIX · 08-21-2024

My EOS 70D camera does not respond when I want to take pictures when the lens is set in autofocus (AF) mode. Normally it would focus when I press the button half and take a photo when pressed fully. Unfortunately, it doesn’t focus anymore and it does...

XANDERIX · 01-23-2024

hi there, I have bought a - second hand - Canon lens EF 100-400mm f/4.5-5.6L IS USM from Japan from my EOS 70D. I use it for nature and airplane photography. I did not have any challenge with it and it worked well for 3 months or so. Then suddenly I ...

XANDERIX · 04-18-2020

Since short I am using the Canon software for editing my pictures. I have some dust in one of my lenses and I am eager to use the dust delete function offered for Canon cameras. Sounds like a fast option, but.... nowhere I can find the setting on my ...

XANDERIX · 08-21-2024

hi there, i just tried your suggestions but it didn't help. On top I now receive the error message that the communication between camera and lens is faulty. This happens with all lenses, so the issue is the camera likely. Pins come back fine, tried t...

XANDERIX · 02-01-2024

There is nothing wrong with the software: I do some editing with it and the result looks as good as yours does with Lightroom. The image I shared is autmatically created by the Jetphotos website with the purpose to detect any dust spots or vignetting...

XANDERIX · 02-01-2024

Thanks a lot for your support. The vigentting is very visible on the 400mm zoomed image, with or without lens correction. On the 100 mm images, the lower part is dark and the uper corners are also dark.What I explained is that I upoad my images to je...

XANDERIX · 02-01-2024

so sorry, i shared the wrong file. Here I uploaded pictures in RAW format at 100 and 400 mm focal length:https://www.dropbox.com/scl/fo/xlui3sb8bxsiz4dkkxam2/h?rlkey=09be9a607l3aqrfe97tpp1r4h&dl=0I have added two picutres that show the vignetting. Th...

XANDERIX · 01-31-2024

https://www.dropbox.com/scl/fi/oala1930dl5a92ty6yfrv/IMG_6026.JPG?rlkey=1hz0n15pfmsm2fmdzyvfvqk0s&dl=0look, i just took this picture in heavy dust environment, it is RAW format and no cropping/editing:

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EOS 70D does not focus anymore when button half pressed

Sudden vignetting visible - EF 100-400mm f/4.5-5.6L IS USM

'dust delete data' option not avaialble for 70D?

Re: Canon 70D does not focus anymore when button half pressed

Re: Sudden vignetting visible - EF 100-400mm f/4.5-5.6L IS USM

Re: Sudden vignetting visible - EF 100-400mm f/4.5-5.6L IS USM

Re: Sudden vignetting visible - EF 100-400mm f/4.5-5.6L IS USM

Re: Sudden vignetting visible - EF 100-400mm f/4.5-5.6L IS USM