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Achromats

July 22, 2016

DavidB4-bot
clean up
22:56
+22

June 28, 2016

DavidB4-bot
→‎References: clean up & uniformity
00:00

January 11, 2010

ThomasRidgefield
extending
21:09
+174

October 9, 2007

Aziraphale
categorize
m
15:47
+23

October 5, 2007

CPWebmaster
New page: A combination of lenses (usually in contact) which reduce chromatic aberration. ==References== http://www.usaarl.army.mil/hmdbook/cp_011.htm
12:20
+149

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