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1.67 MR-7 Blue Hlais HMC Optical lo ntsiab muag
Anti-xiav lub teeb lo ntsiab muag nrog kev thaiv ntau dua 20% raws li ISO tus qauv raug pom zoo rau kev siv txhua hnub ntawm LED cov khoom siv xws li TV, khoos phis tawj, ncoo thiab xov tooj ntawm tes.Lub lens tiv thaiv lub teeb xiav nrog qhov thaiv ntawm ntau dua 40% raws li ISO tus qauv pom zoo kom hnav los ntawm cov neeg uas saib lub vijtsam ntev dua 8 teev hauv ib hnub.Vim tias lub teeb tsom iav tiv thaiv lub teeb xiav lim ib feem ntawm lub teeb xiav, daim duab yuav daj thaum pom cov khoom, nws raug nquahu kom hnav ob lub tsom iav, ib nkawm tsom iav zoo tib yam rau kev siv txhua hnub, thiab ib nkawm tsom iav los tiv thaiv xiav lub teeb. nrog rau kev thaiv tus nqi ntau dua 40% rau kev siv LED zaub cov khoom lag luam xws li khoos phis tawj.Flat (tsis muaj degree) tiv thaiv xiav lub teeb tsom iav yog nrov heev ntawm cov neeg siv uas tsis yog-myopic, tshwj xeeb tshaj yog rau cov chaw ua haujlwm hauv computer, thiab maj mam dhau los ua zam.
