Hello All - I am new here (but a long-time participant over at the Pentax forums), and will start with a problem that maybe somebody here can help me fix. I was recently given a bunch of cameras by a friend of my wife - they were her late husband's (and state-of-the-art 10 to 15 years ago: Canon EOS 40D, Canon 5D MkII, lots of Canon lenses, Canon G10, and a Sony NEX-7 -- nice haul!!) About the Canon EOS 40D: After a few rounds of battery charging, I finally got it to take some pictures. But - they are all very, very red. This occurs for both jpg and RAW images. I (think - navigating the menu system can be confusing) reset the camera to default settings, and the problem persists. It looks like the gain (or whatever) of the red channel is much too high. There are both green and blue data as well, but the red dominates. I can sort of get an image to look correct by adjusting colors in PhotoShop Elements / Darktable / RAW Therapee but the results are from from acceptable. Any ideas what's wrong and/or what to try? If I can't fix it, the camera will go to Ebay as a parts provider. I have attached a SOC jpg file (of various stuff lying around on my desk) and a file showing a simple attempt to correct the color by using PSE's color fix option.
Welcome to the forum, Dave. May I suggest you direct your quirey to Johnsey as this may be in his area of expertise.
I wonder if the put an internal Infrared conversion on this camera? https://www.lifepixel.com/infrared-filters-choices
I really doubt it - I'm pretty sure that this was just this fellow's daily shooter. I'll ask his wife, though.
Hello and welcome to the forum Dave. Tricky problem that you have presented here. But the only things that I can think of is do you have a filter attached. I am thinking of one of those clip in filters that you use in front of the mirror. I am sure that you have checked to see if there is one screwed to the front of the lens. Secondly, what happens if you shoot a couple of images using daylight for your white balance? As a long shot, have you tried a different memory card? Gary