Originally posted by FruitLooPs Mine does the same, its standard behaviour.
It appears to automatically select a scene - pointing it at my cat went into "face" mode and 1/40th sec iso 3200 - pointing it towards the dark grey carpet changed the scene guess to night scene like yours - without flash 1/25th second iso3200, with flash 1/4sec iso 400.
I was pointing the camera at furniture in this case.
Quote: I'm taking a guess here that it's attempting to keep some of the background exposed by lengthening the shutter?
No idea, odd - manual will no doubt explain it. I never use auto anyhow.
I don't normally use auto either, I just did as I came home very late, just unboxed it, and didn't feel like messing with the settings yet -I wanted to shoot right away. I suppose lowlight indoor shots are the hardest to get right. Sadly, green mode with flash is not up to the task on the K-30.
Quote: Night Scene Portrait: For capturing images of people in low light conditions, such as dusk or night. Even though flash is used, the camera will use slow shutter speeds so background areas beyond the flash will also appear correctly exposed in the picture (Slow-speed Sync p.236). To prevent camera shake, either turn on the Shake Reduction feature, or mount the camera on a tripod.
Sweet, good guess then
Good find. I just don't remember this behavior happening with my previous Pentax cameras at all. My mother now has the K200D, and a member of this forum now has the K-r.
Shake reduction was on, but with the camera selecting a 1 second shutter speed, it is not all that helpful.
I find it quite confusing that raising the flash causes the shutter speed to go down, especially to a full second duration that requires tripod use.
Couldn't the camera lower the ISO to something a bit higher than 100 so the camera is still hand-holdable ? I realize green mode default is always going to be a compromise in one situation or another, but this just doesn't seem very reasonable.
I find it even more disconcerting that the ISO value is not displayed in the viewfinder when flash is raised - so I can't see what ISO value the camera actually chose before I shoot. In the viewfinder, it shows "ISO AUTO" on the left and then on the right the word " Auto" where the value should be. With flash down it shows "ISO AUTO" and "3200" next to it. Surely the camera must have already decided on the low ISO since it decided on the shutter speed of 1 second ?
I compared this with my Canon T3i with a very similar lens, Tamron 18-270 (with VC on) . I set it on 18mm, and shot the same furniture with it in the house.
In the auto mode with no flash, the T3i selected f3.5, 1/15 and ISO 3200 . Exactly the same exposure choice that the K-30 made.
In green mode, the T3i automatically raised the flash, and selected f3.5 , 1/60 and ISO 400.
That is easily hand-holdable. It is much more reasonable than f3.5, 1" and ISO 100 . It's likely that the power levels of the two cameras' flashes are different.
If I put the K-30 in P mode instead of green, it selects f3.5 1/15 and ISO 400 .