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Orpington Astronomical Society

Astronomy => Technical => Topic started by: mickw on Sep 25, 2009, 18:06:07

Title: Optical calculator
Post by: mickw on Sep 25, 2009, 18:06:07
OK this is completely beyond me.
Someone may find this useful - or not

Play with it as you will, I shall have some beer - lots of beer
http://jmloptical.com/default.aspx (http://jmloptical.com/default.aspx)
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