I've been to Darryl's website at Opticampus.com and used the wrap frame calculator, but I don't understand how you measure degree of wrap in a frame.
I've got a Columbia Blackjack (nylon groove) with a -2.00 -0.75 x 094 in Polarized Grey C CR 39 which has 8 Base demo lenses. We're planning on using 6 Base to limit adaptation issues.
Can anyone give me a rough idea about degree of wrap?
Thanks!
-Steve
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