JennPics

I am following Damien's tutorial on noise reduction. When you turn this "panel" on in lightroom, you get defaults for both sharpening and noise reduction. Should I be leaving all the sharpening defaults as they are, or should I move them all to zero, since I sharpen at the end in photoshop? (Amount, Radius, Detail, and Masking.) And what about the "other" noise reduction sliders? (Detail/Contrast under the Luminance slider and Detail/Smoothness under color slider.) Thanks!