VonZipper Haussman Sunglasses

VonZipper Haussman Sunglasses

Derived to evaluate if a statistical model corresponds to the data, Haussmann helps one differentiate between fixed and random effects.

Specifications: / 100% UV protection / Lightweight CR-39 lenses for superior clarity / Hand-Crafted Mazzucchelli Acetate Frame / Base 6 Spherical Lens / Italian stainless steel optical hinges / Includes hard-shell case
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