Quote Originally Posted by Thomas Bertilsson View Post
Different papers have different characteristics, and therefore different exposure times.

The best way to save paper is to get one of the Darkroom Automation enlarging meters. Nicholas Lindan of this web site puts them on the market, and they are a very good product.
It's a bit expensive at first, but quickly pays for itself.

- Thomas
If I use a normal lightmeters that I have already?