hptay said:There is no Autofocus as there is no motor in the lens.
From what I gathered from previous MO, a S3Pro user says that the LCD displays "F--" when the lens is used in Av and Tv. Meaning that for the s3Pro, it could only use manual mode and metering does not work. I think its the same for D70.
Check this out, under compatable lens.
http://www.steves-digicams.com/2004_reviews/nikon_d70.html
hp I think that there will be no metering as well. Since the D70 does not meter with manual focus nikon made lens it is very very unlikely that it would for a 3rd party lens. Its a design feature in the D70 and not a lens issue.