Sunday, May 16, 2010
What is an achromat/diopter - and why use one?
http://jag35.com/new/blog/all-about-achromats/
interesting discussion on usage too:
http://www.cinema5d.com/viewtopic.php?f=11&t=7022&start=290&st=0&sk=t&sd=a
interesting discussion on usage too:
http://www.cinema5d.com/viewtopic.php?f=11&t=7022&start=290&st=0&sk=t&sd=a
Labels:
chromatic aberation
,
diopter
,
lens
,
technology
Sunday, May 9, 2010
Thursday, May 6, 2010
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