> Ellis, > Actually you are slightly wrong. For colours the official vision angle > is 10 deg. If interested in details, look here: > http://colour.derby.ac.uk/colour/info/glossary/c/CIE1964Observer.html > taco
Sorry to be pedantic, I am not wrong, the source I got it from would be ( but I did not make a note of it !). However, I note that the site in your message referred to 'ideal viewer', I am interested in actual average view, which is good enough for me. Thank you for your interest. Ellis _______________________________________________ > Post to the list as PLAIN TEXT only - no HTML > Pinhole-Discussion mailing list > Pinhole-Discussion@p at ??????? > unsubscribe or change your account at > http://www.???????/discussion/ >