>
>What about needing to evenly diffuse IR?

A diffuse tube, or reflector will work, if you don't need it perfectly even.
If so, this will be difficult.
LED's have pretty "lumpy" beam patterns as well, don't believe the smooth
curves in the datasheet.

--
http://www.piclist.com hint: PICList Posts must start with ONE topic:
[PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads