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This combo of clear Zyl and adjustable pad arms is hard to locate. Anyone know of any suggestions?

Anyone know of a PAL design made down to a +.50 add? I can't think of any. (Eyezen doesn't count -- I'm looking for bonaifde PAL!) Is +.75 the lowest in the optical world?

So, I see numerous posts about how to measure wrap angle, but have a question about which of two ways is the correct way to do it:

Some methods advise measuring along the angle/line from the...

A little surprise from VSP as of 7/1.

Any VSP gurus out there have a simple explanation for how it works, i.e. for which lens situations, etc.

I figured asking the good folks on this board...

Has anyone heard this or know of this to be true? (That Trivex is less prone to fogging up, steaming-up, or condensation build-up than other lens materials.) The OD I work for has mentioned this a...

Thanks Lenny. I'll check those angles out. Actually, I've already been on Ebay, and the pickins' are slim . . .

Isn't there a major frame manufacturer that makes one of these anymore? I know they are kind of gimmicky, but I have a patient who got one from me two years ago and would like another.

Safilo...