Any piece of cardboard is as good as a commercial 18 percent card for a standard reference. Most corrugated boxes are plenty close if not the same as each other. AZ Build a Lookaround! The Lookaround Book, 2nd ed. NOW SHIPPING http://www.panoramacamera.us > -------- Original Message -------- > Subject: Re: 2 B&W printing questions > From: "R. S. Davidson" <rsdwla@xxxxxxx> > Date: Tue, January 18, 2005 3:39 pm > To: "List for Photo/Imaging Educators - Professionals - Students" > <photoforum@xxxxxxxxxxxxxxxxxxxxxx> > > Reference your #1 ... 18% Gray Card > > Not worth the time and effort to try to make your own. Kodak > sells them at a reasonable cost. > http://www.kodak.com/US/en/motion/products/tools/card.shtml > > While you are at it ... get a Kodak Q-13 Gray Scale and > Color Separation Guide ... they only cost something like > $10, and can save you a whole bunch of time and effort. > > > > > > > > > > > > > > > ----- Original Message ----- > From: <kpp@xxxxxxxxxx> > To: "List for Photo/Imaging Educators - Professionals - > Students" <photoforum@xxxxxxxxxxxxxxxxxxxxxx> > Sent: Tuesday, January 18, 2005 10:01 AM > Subject: 2 B&W printing questions > > > > well here are 2 new ones... > > > > 1. how can i print a 18% grey card? is there a simple step > by step method? > > > > 2. what is that method that combines 2 dev times (one for > the highlights and the other one for the shadows)? does it > require filters other than the contrast ones? can it be used > to print a muddy (too many greys0negative? > > > > seems i am a late come'r in the trade, ain't I? > > thanks beforehand, kostas > > > > > > > ____________________________________________________________ > _________________________ > > http://www.mailbox.gr ÁðïêôÞóôå äùñåÜí ôï ìïíáäéêü óáò > e-mail. > > http://www.thesuperweb.gr Website ìå ÁóöáëÝò Controlpanel > áðü 6 Euro êáé äþñï ôï domain óáò! > > > >
