1/24/02 10:50:58 PM, "Jon Wichman" <jwichman@xxxxxxxxxxxxx> wrote:
I could about hire a painter to make me an 18 0ray card last I checked!
open your favourite image editing prog. get a fresh page, large,
rectangular, size of sheet of paper. fill with
128 R, G and G. print on laser printer or b/w inkjet (or colour, but
monochrome mode). glue to cardboard.
voila..
wont last long, but hey ;)
or meter your palm, open up a stop. voila. i do that all the time
/A/S
--
dum spiro, spero
http://users2.ev1.net/~wesiddiquis/siddiq/
You have to standardize your palm. Mine does not correspond to 18 0ray.
You could also cut a ping pong ball in half, glue it to a filter
ring, and put random black dots with a pen on the inside until the
reading matches the reading from a gray card. Fits better in a
gadget bag.
--
Winsor Crosby
Long Beach, California
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