green grass works well. -------------- Original message ---------------------- From: "Bob W" <[email protected]> > faded jeans > > > -----Original Message----- > > From: [email protected] [mailto:[email protected]] On > > Behalf Of JC OConnell > > Sent: 23 December 2008 00:04 > > To: 'Pentax-Discuss Mail List' > > Subject: need a homemade 18% gray card > > > > I just got a macro lens today and want to do some > > exposure testing with the istDS flash. I need a > > gray card but dont have one. > > > > anybody know of a common household item that > > emulates 18% gray or an easy way to make one > > with the pc? I have an accurate incident/reflectance > > meter so I guess I could just do a bunch of gray > > shade printouts till i find the right shade but > > that sounds like too much work. > > > > jco > > > > > > -- > > PDML Pentax-Discuss Mail List > > [email protected] > > http://pdml.net/mailman/listinfo/pdml_pdml.net > > to UNSUBSCRIBE from the PDML, please visit the link directly > > above and follow the directions. > > > > > > > -- > PDML Pentax-Discuss Mail List > [email protected] > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow > the directions.
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