Author Topic: Need help understanding TIR Optics  (Read 959 times)

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Offline flashman

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Need help understanding TIR Optics
« on: May 28, 2013, 09:45:27 AM »
Hi folks
Need your help. Can you tell me cons and pros of TIR Optics?
I have seen new flashlights from Armytek with tir optics and I don't know much more info about it. :icon_scratch: