Understanding Light Transmission with Leupold

Leupold's Tim O'Connor explains the science behind light transmission and your scope.
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[@martinkarimi5630]

This guy is awesome, thanks for all of your videos.
People can save a lot of money listening to honest guys like him .

[@knb6144]

i learned more about how scopes truly work in this 5 minute vid than i did the whole time i was in the USMC...

[@00Resev]

Hey! I didn't know about that.
This helped more than you'd think.

[@godwetrust1436]

Just ordered a steiner.