Leupold sources several of their binos from PRC, not just the glass. Personally, I don't care where my optics come from, just as long as the product I buy is serviceable and I get my money's worth, if I don't for some reason, then the mfr stands behind the product with good CS and repairs or replaces it, not unlike Leupold. Mueller is a prime example, PRC built optics, except for the TacII, great prices, and outstanding CS!! Who could ask for more!! :wink:
Tim