"I guess this is the place to ask what is with low ISO settings on my D90"
I was in really bright light and I wanted to go as low as possible on ISO. The camera only will go down to 200 then letters appear. LNN or something like that. I don't have the camera at hand. My brain wants to shoot at old kodachrome settings. I guess I am just a Kodachrome guy stuck in the digital age. So what is this L something. Is this shorthand for "you've gone low enough fella"? JBD90