Txoj Haujlwm Ntawm Liquid Crystal Visual Acuity Chart

Liquid Crystal eye chart (LCD eye chart) Ib qho kev siv tshuaj kho mob ophthalmic los ntsuas qhov muag thiab xyuas qhov muag teeb meem xws li pom ze, pom deb, astigmatism, thiab strabismus. Nws tuaj yeem siv rau hauv thaj chaw xws li kuaj qhov muag, kuaj pom qhov muag, optometric optometry thiab kev ntsuam xyuas ua ntej thiab tom qab qhov muag phais. Daim ntawv qhia txog kev pom lub ntsej muag LCD tuaj yeem hloov kho raws li qhov sib txawv ntawm qhov sib txawv thiab cov kev sim (xws li S-hom kev sim, E-hom qauv, thiab lwm yam), ua rau cov txiaj ntsig tau zoo dua thiab txhim khu kev qha. Vim nws cov yam ntxwv yooj yim, nyab xeeb, nrawm thiab raug, cov kua siv lead ua kua pom kev pom tau dhau los ua ib qho tseem ceeb rau kev kuaj mob ophthalmic niaj hnub thiab kev kho mob.