The BV 170 Opticals BV-170-0O4 does what it is supposed to do. Like all Bottega Veneta glasses you will receive a manufacturer's warranty. Bottega Veneta BV-135-7TF BV 135 54 7TF Opticals. Bottega Veneta BV-112-VNL BV 112 54 VNL Opticals.
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