1/4 meter Scanning Monochromator This is a LOW LIGHT SCATTER DESIGN monochromator using two gratings in succession one after the other. (see optical path pictures) It is basically a Czerny-Turner design with the addition of a second grating. This also doubles the dispersion.
You are buying a used military surplus stock 11,000 lbs hydraulic planetary DP manufacturing self-recovery winch, part number 51954. We tested it on our hydraulic test stand to make sure it works. It has a free spool mechanism.
"FOREDOM # 30 " THIS IS A FLEXABLE SHAFT CABLE GRINDER THAT HAS A # 0 THREE JAW HAND CHUCK THAT WILL ACCEPT GRINDER & CUTTER BITS OF 5/32" SHAFT SIZE OR LESS . COMES WITH A VARIABLE SPEED FOOT SWITCH & METAL CASE WITH SOME ASSORTED BITS . TOOL HOLDER IS 1" DIAMETER & 5" LONG FITS NICELY IN YOUR HAND OR CAN BE ADAPTED EASILY TO YOUR ATLAS OR SOUTHBEND LATHE WITH A "T" STYLE BAR FOR THE LANTERN & WEDGE ON THE COMPOUND .
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