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1.71 Xiav Txiav HMC Optical lenses
Cov tsom iav thaiv xiav yog cov tsom iav uas tiv thaiv lub teeb xiav kom tsis txhob ua rau koj lub qhov muag khaus. Cov tsom iav tshwj xeeb tiv thaiv lub teeb xiav tuaj yeem tshem tawm cov ultraviolet thiab hluav taws xob thiab tuaj yeem lim lub teeb xiav, tsim nyog rau kev siv computer lossis TV xov tooj ntawm tes.
