I have seen this odd behavior also on the istD with the internal flash in P-TTL mode.
If you have an older external TTL flash this could also be funny: Take 3 pictures in full auto mode with ISO 200, 400 and 800. 200 is underexposed, 800 ISO overexposed! A TTL flash should expose the same scene with different ISO settings exactly identical but it doesn't (my istD doesn't). I searched the forums on dpreview, Nikon users also have flash exposure problems. > -----Oprindelig meddelelse----- > Fra: Shel Belinkoff [mailto:[EMAIL PROTECTED] > Sendt: 6. november 2005 22:58 > Til: [email protected] > Emne: Odd Flash Behavior istDS > > > Took a few flash exposures to see how the flash worked. Here are two taken > just a minute or so apart, same flash setting, same aperture, same shutter > speed, same camera position, Pix are numbered in order taken. BTW, the > third pic that I took looked just like the first one. What's going on here? > > http://home.earthlink.net/~shel-pix/flashpix.jpg > > > Shel > "You meet the nicest people with a Pentax" > > > >

