All Nikon.. For porn, 28-70 full frame N series is my sex still work horse.. For butt shots i got the hard to find 28mm 1.4.. For box pics i use the 70-200 or 85mm 1.4. depending what i am looking for.
I own all the Nikon prime lenses. They are a must have!! I have 15 Nikon lenses in all.
