Cov neeg tsav dav hlau puas tuaj yeem hnav tsom iav?

Cov txheej txheem:

Cov neeg tsav dav hlau puas tuaj yeem hnav tsom iav?
Cov neeg tsav dav hlau puas tuaj yeem hnav tsom iav?

Video: Cov neeg tsav dav hlau puas tuaj yeem hnav tsom iav?

Video: Cov neeg tsav dav hlau puas tuaj yeem hnav tsom iav?
Video: Hmong New Song 2020-2021 Xyoob Quav Yeeb Nquab Tsab 2024, Hlis ntuj nqeg
Anonim

Yog, koj tuaj yeem hnav tsom iav yog tias koj yog tus tsav dav hlauQhov no muaj tseeb rau kev lag luam thiab tub rog tsav. … FAA pom zoo kom txhua tus neeg tsav dav hlau uas xav tau tsom iav qhov muag lossis qhov muag qhov muag rau 20/20 ib txwm nqa lub tsom iav ntxiv lossis tiv tauj nrog lawv ua thaub qab thaum lawv ya.

Puas tsom iav tso cai rau hauv tus tsav?

tag nrho cov lus teb yog - Yes, koj tuaj yeem hnav tsom iav thiab dhau los ua tus tsav dav hlau.

Koj lub qhov muag puas yuav tsum zoo ua tus tsav?

Tsoom Fwv Teb Chaws Txoj Cai Kev Nyab Xeeb xav kom tus tsav lub zeem muag nyob deb yog 20/20 lossis zoo dua, nrog lossis tsis muaj kev kho, hauv txhua lub qhov muag cais kom tuav daim ntawv pov thawj kho mob thib ib lossis thib ob.… Cov neeg tsav dav hlau hnub nyoog 50 xyoo thiab laus dua kuj muaj tus qauv pom nruab nrab ntsuas ntawm 32 ntawm 20/40 lossis zoo dua hauv txhua lub qhov muag sib cais.

Cov neeg tsav dav hlau puas hnav tsom iav xiav?

Photochromatic lo ntsiab muag ua rau qhov tsaus ntuj thaum raug UV teeb. Vim tias lub dav hlau windscreens thaiv lub teeb UV feem ntau, cov lo ntsiab muag yuav tsis tsaus ntau hauv lub dav hlau lossis lub tsheb. Cov tub rog txwv tsis pub nws cov neeg tsav tsheb siv cov looj tsom iav no rau qhov laj thawj zoo.

Vim li cas cov kws tsav dav hlau tsis tuaj yeem hnav tsom iav polarized?

Polarized lo ntsiab muag kuj tseem cuam tshuam nrog kev pom los ntawm lub tshuab cua tshuab los ntawm kev txhim kho striations nyob rau hauv cov ntaub ntawv laminated thiab npog lub sparkle ntawm lub teeb uas qhia tawm ci ntsa iab nto xws li lwm lub dav hlau lub tis lossis lub tshuab cua, uas tuaj yeem txo lub sijhawm tus kws tsav dav hlau yuav tsum tau hnov qab hauv "saib-thiab-nrhiav" tsheb…

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