The Villages wrote:
Wondering - Some cameras, like the Nikon D750, have scene mode selections. I believe when the mode is selected, it tunes the camera for the best combination of setting to achieve the best picture results.
When chosen, what triangle settings are modified? All of them? ISO, aperture, shutter speed?
Appreciate your input.
Basically "scene modes" are a carry over from "point n shoot" compact cameras, for people who can't be troubled to learn how to use a DSLR and choose the settings themselves.
Scene modes are one small step away from the full "Auto" mode... similar to that, but slightly tailored to use settings that some programmer somewhere has decided are "correct" for that particular type of photograph.
Scene modes such as "sports", "landscape", "portrait" and others do a lot more than just control exposure factors such as ISO, shutter speed and aperture. They also usually force you to use certain autofocus setup, only allow auto white balance, set the frame rate, activate built-in flash in some cases or not allow it to fire in others, won't allow you to use exposure compensation and may even only allow JPEGs to be saved. Scene modes probably also set profiles such as contrast, sharpness, saturation.
For example, I would bet that "portrait" mode uses a larger aperture, single frame and single-shot focus, might even enable face recognition on cameras that have it, and uses a rather neutral profile with lower levels of sharpening. I imagine "sports" will use a higher shutter speed to freeze movement, set the camera to the fastest continuous shooting rate and to continuous focus, and use a more saturated and sharpened profile. "Landscape" probably uses a small aperture, single frame rate and single-shot focus, and a saturated, highly sharpened profile.
You should check in more detail how any given model implements scene modes, then decide if you really want to use them.
Personally I avoid them like the plague. In fact, my two main cameras don't even have scene modes.