Originally posted by Deiberson the reason i posted was because of the examples mentioned above. specifically in the snow. i don't want to meter at 0. so pressing the green button in that regard doesn't help me.
Sure it does. As I already explained, hit the green button to set a shutter speed that zeroes the meter, then slow the shutter down a couple of clicks from there.
Quote: what would help with the M lens would be if i could see the meter and move the e-dial over to compensate.
And as I also explained, while you don't really need to see the meter to do this, if you would like to see the meter to verify you did it correctly, simply do an *optical* DOF preview (has to be optical - you need to set it up that way in your custom options). But agan, you don't need a meter to do this. if you hit the Green button to set a shutter speed that zeroes the meter, than you halve the shutter speed you *will* see +1.0 on the meter. There is no guessing or expertise involved. Halving the shutter speed resulsts in a +1 EV on the meter, every time. so if you have your wheel set to change shutter speed in /2 stop increments, two clicks of the wheel *will* get you to +1, just as it does when dialing in exposure compensation in other modes.
Quote: so...this is only for my M lens correct? i should have no problems with my A series or later models?
Assuming you leave the aperture ring on the "A" position, then everything should work normally. Only when setting aperture using the aperture (your only option with "M" lenses) do you need the DOF preview to see the meter.
Quote: marc....it sounds like i should switch my digital dof preview to optical. from quick trial and errors...if i have to take my eye out of the viewfinder to look at the digital preview, it defeats the purpose
Yes, and doesn't help a bit, because the digital preview does *not* display a meter reading. Only the optical preview displays the meter - right in the viewfinder where it belongs.