Really? What changed between DIGIC II to III?if the camera works fine, just check the sensor. have the owner take a picture of the sky or something at f/16 or so, and check for scratches on the sensor. you'll no doubt see dust and maybe lint - don't worry about it.
shutter actuations isn't something worth worrying about, unless it has a billion of them or something. no one knows if a camera will fail at 5000 or 500000. also, for Canon cameras, you can only check shutter actuations yourself if the camera is DIGIC III or higher - 450D, 40D, 50D, 5D MkII, or 1D(s) MkIII. if it's before that, you'll have to ship it to Canon. people can guess, or they can just come up with some random number. you wouldn't believe how many 5D's get sold with less than 10,000 actuations...
Really? What changed between DIGIC II to III?
I know the shutter count of my Rebel XT (DIGIC II) by just reading the folder names/files. The folders begin writing at "IMG100" so "IMG432" would mean it's at 33,200 actuations, if I'm not mistaken.
After shooting for 3+ years I haven't seen any continuity errors, with a library of hard drives to back up my educated guess with folder/file names. I set the file numbering to continuous in-camera and it seems to be just that, continuous.folder/file names are not trustworthy. they can be reset, and they can get all funny if you use multiple cards.
After shooting for 3+ years I haven't seen any continuity errors, with a library of hard drives to back up my educated guess with folder/file names. I set the file numbering to continuous in-camera and it seems to be just that, continuous.
Ah, I forgot we were talking about shutter counts in used bodies...again, my point isn't that shutter count can't be tracked with DIGIC II, my point is it isn't reliable. yes, i could just set my file number to continuous and never reset the file numbering. so? how do you know that seller didn't reset anything?
moreover, if you put in a memory card, the camera may start counting based on the last file in that memory card. case in point: i have two cards. at one point, i went over 9999 and rolled over to 0001, along with a new folder name. stick in my other card, which was still in the 9000s, and the camera started counting from where that card left off. it also reverted back to the old folder name.
for the D90, this is called ShutterCount. Using exiftool it goes like this:
exiftool -ShutterCount _DCS01741.NEF
and the result in my case is:
Shutter Count : 3900
So, damn my D90 is still nearly new.. and I thought I had abused it already quite a bit...
exiftool works for any file that contains EXIF data which is great.
//FR