On Sat, 2004-01-31 at 23:14, Kevin Waterson wrote: > This one time, at band camp, Frits W�thrich <[EMAIL PROTECTED]> wrote: > > > Try shooting at ISO 400 when using a flash. I get underexposure at ISO > > 200 with my Metz 40MZ-2, with the build in flash unit it works OK at 200 > > though. > > I mostly use studio type flash and have experienced the same underexposure. I assume you mean you were using TTL here which gave you at least one stop underexposure? I have found at ISO 200 thesame thing using the external flash at TTL. In auto, so using the sensor of the flash, it works very good, also the ISO value, focal length and aperture are transmitted to the flash. > I use manual metering with my own meter and and find they are always a > least one stop under exposed. I find it most frustrating and need to > manually set the aperature to compensate or increase the light by one > stop. Then I bracket. I also think it is frustrating. From what I heard is that the TTL only works correct at ISO 400, below that you get under exposure, and above ISO 400 you get over exposure. I hope for a firmware update.
Did you found any relation in the flash TTL behaviour in regards to the sensitivity setting? -- Frits W�thrich <[EMAIL PROTECTED]>
