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View Full Version : EXIF info re: ISO on Canon 20D incorrect


mikewaters
07-28-2005, 02:33 PM
It's saying my iso is "926089616"

Iso is correct for other cameras (fuji, sony).

As mentioned in previous post, exif flash is also incorrect.

however f-stop and exposure are working fine.

Paul Wood
07-28-2005, 04:14 PM
ISO works fine for my Canon 20D.

mikewaters
07-28-2005, 06:07 PM
hmmm.....not sure what's up.

Paul Wood
07-28-2005, 06:28 PM
I suspect something may be altering your EXIF data -- either in the way you download your images, the way you're editing them, or the way you're saving them for the web.

Can you describe your workflow?

mikewaters
07-28-2005, 07:36 PM
photos captured in jpg format onto CF.

CF placed in reader, imported with Picasa into file folders.

Files altered in photoshop (most of the time), saved again as jpg.

Paul Wood
07-28-2005, 09:08 PM
Is the EXIF ISO data right in Photoshop when you look at File Info? How about if you right click in windows explorer and select properties?

blinking8s
07-28-2005, 09:17 PM
how are they saved in photoshop?

"save as" or "save for web"?

i dont know if picasa might be altering anything, but i doubt it...its a nice hunk of software.

raminia
07-28-2005, 09:43 PM
I hate picasa over EXIF. It mades EXIF info of my camera disappear. double check it!

I use Picasa only if I don't want to publish my photo on photoblog.

blinking8s
07-28-2005, 10:14 PM
i use it to find stuff! never to edit anything or organize...just to browse