Jun 24, 2010 #1 wolfram 0 Joined Sep 13, 2008 Messages 489 Points 43 SOLD - Here are a couple of lab style units. They both have p.supply and fan. 665 nm . 250 mW . Focus adjustable. Both house Mr. D's modules. Wolfram Last edited: Mar 3, 2015
SOLD - Here are a couple of lab style units. They both have p.supply and fan. 665 nm . 250 mW . Focus adjustable. Both house Mr. D's modules. Wolfram