I find this lens intriguing. I've never used it but the description is compelling. It is designed in such a way to eliminate birefringence stress defects. The lens is described by the company as "flawless polycarbonate". Apparently it is aspheric/atoric providing no peripheral distortion. They also claim that it is 14% thinner AND lighter than regular poly; and 10% thinner and 20% lighter than 1.60. Unlike regular poly it can tint up to 80%. The lens can be coated with premium AR's like Vivix. I think I read somewhere that Costco uses this lens as their Poly.
I cannot find an abbe value on this lens anywhere but would suspect that it must be higher than the usual 30-34 that one sees on most poly.
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