Optical Test Chart Sourcegreenspun.com : LUSENET : Large format photography : One Thread
Anyone know of a source for the USAF Optical Test chart? Something in the $20.00 range? Edmund Scientific has apparently stopped carrying it. Least that's what the gal on the phone said today.
-- Sean yates (firstname.lastname@example.org), March 23, 2001
You can download David Jacobson's approximation: http://www.cs.berkeley.edu/~qtluong/photography/35mm/usaf If you have software which understands postscript you can print the chart yourself. Otherwise I would be happy to put the printout in the mail for you.
-- Q.-Tuan Luong (email@example.com), March 23, 2001.
Thanks a BUNCH!
Additionally, somehow or other Bob Atkins accessed a catalog citation for it on-line at Edmunds and I placed an order. We'll see if I get it. When I go to their on-line catalog it indicates that that portion is under construction. Whatever.
But Thanks a lot Tuan - if they drop the ball I will have your pdf version which I've printed out.
-- Sean yates (firstname.lastname@example.org), March 23, 2001.
Hi Sean, Edmund Scientific sells it (about 40inx30in).
-- ALAN BARTON (CHERYLANN.SCHiEBER@WORLDNET.ATT.NET), March 31, 2001.
Thanks, got it Thursday from Edmund in the mail. Don't know why but I couldn't access it on their webpage. Bob Atkins got me a link and I ordered it Monday, I think it was.
-- Sean yates (email@example.com), March 31, 2001.