Nws ua rau peb zoo siab heev los nthuav qhia peb cov khoom tshiab tshaj plaws: cov tsom iav zoo tshaj plaws. Ua los ntawm hwm acetate, thav duab ntawm cov iav no tau lees tias yuav kav ntev. Txhawm rau kom haum raws li qhov xav tau ntawm ntau tus neeg, peb muab ntau yam kev xaiv rau lub lens.

Cov spectacles no tshwj xeeb vim lawv yuav siv tau nrog cov hlau nplaum clip-on looj tsom iav dub los txhim kho lawv kev tiv thaiv. Tsis tsuas yog qhov tsim no txuag tsom iav los ntawm khawb thiab lwm yam kev puas tsuaj, tab sis nws kuj yog qhov siv tau thiab siv tau yooj yim. Cov tsom iav no tuaj yeem muab kev tiv thaiv tiav rau koj txawm tias koj tab tom koom nrog cov haujlwm niaj hnub sab nraud.

Nrog rau ntau cov txiaj ntsig ntawm peb cov tsom iav kho qhov muag thiab cov looj tsom iav dub, koj tuaj yeem tiv thaiv UV puas rau koj ob lub qhov muag ntxiv rau kev txhim kho cov teeb meem tsis pom kev. Koj qhov kev txhawj xeeb txog kev nrhiav tsis pom looj tsom iav dub uas haum rau koj vim yog myopia raug daws, thiab ob qhov yuav tsum tau ua tiav ib zaug. Muaj qhov pom kev pom tseeb thiab txaus siab rau lub hnub yog ua kom yooj yim nrog cov hnub ci sib nqus.

Peb cov thav ntawv tseem ua kom pom tseeb dua los ntawm cov txheej txheem splicing. Peb tuaj yeem ua raws li koj cov kev xav tau txawm tias koj muaj kev nkag siab yooj yim ntawm style lossis tus cwj pwm. Peb tau coj kev zam rau hauv kev txiav txim siab thaum tsim peb cov thav ntawv, yog li koj tuaj yeem qhia koj tus kheej thaum hnav tsom iav ntxiv rau kev ua haujlwm.

Txhawm rau muab nws luv luv, peb cov tsom iav kho qhov muag zoo tsis tsuas yog siv sijhawm ntev xwb tab sis tseem ua tiav kev tiv thaiv koj qhov muag thiab kev noj qab haus huv tag nrho. Cov tsom iav no tuaj yeem ua rau koj tus txiv neej sab xis txawm tias koj ua haujlwm, kawm, lossis tsuas yog muaj kev lom zem. Koj yuav muaj qhov pom kev zoo dua, pom kev zoo dua yog tias koj xaiv peb cov khoom.