On Feb 25, 2011, at 10:30 PM, Larry Colen wrote: > > On Feb 25, 2011, at 7:04 PM, Jeffery Johnson wrote: > >> -----Original Message----- >> >> Okay, I am newbie as everyone knows so what exactly does the green button do >> and how can I fully take advantage of the green button. > > To start with, RTFM. :-) > > I have mine set, so that in manual mode it will measure the exposure and set > the shutter speed based on the aperture. There are a few other options in > the menu, but I don't remember them at the moment. It should work with both > AF and A lenses. I believe that it'll work on most cameras with old "M" and > "K" lenses by stopping them down. Though on my K100 it was the +/- button. > > What Larry said. but the green button will also return the camera to the baseline setting when the camera is in hyperprogram mode. In other words, if you're in hyperprogram mode at f4, 1/250th and you turn the ap wheel to get an f8, 1/60th setting, a push on the greem button will return the camera to the f4, 1/250th setting. I frequently use the green button in that manner. Paul
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