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1.71 Spin Photochromic Gray HMC Optical lenses
Indorerwamo y'amabara ihindura amabara neza ihinduka bitewe n'ubukana bw'urumuri rwa ultraviolet, igahindura uburebure bw'amabara mu buryo bwikora, indorerwamo imwe ifite akamaro kenshi, nta kibazo cyo guhinduranya, imbere no hanze byoroshye kurushaho, kandi irinda amaso cyane.
Impinduka z'amabara zishingiye ku bwenge zigaragaza imiterere y'urumuri, iyo ruhuye n'imirasire ya ultraviolet, molekile ihita ifunga kugira ngo ihagarike kwinjira k'urumuri, ikoresheje uburyo bwayo bwiza bwo gufotora no gusiga irangi, igisubizo cyihuse ku mpinduka z'urumuri, kandi ikagira akamaro kanini.
