Cov khoom
Cov khoom uas pab tau rau cov pej xeem kev noj qab haus huv. Raws li WHO, cov khoom no yuav tsum muaj "txhua lub sijhawm, hauv cov tshuaj ntau txaus, nrog rau cov ntaub ntawv zoo thiab cov ntaub ntawv txaus, thiab tus nqi uas tus neeg thiab zej zog them taus". Cov khoom uas pab tau rau cov pej xeem kev noj qab haus huv. Raws li WHO, cov khoom no yuav tsum muaj "txhua lub sijhawm, hauv cov tshuaj ntau txaus, nrog rau cov ntaub ntawv zoo thiab cov ntaub ntawv txaus, thiab tus nqi uas tus neeg thiab zej zog them taus".
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Lub Lens Meter COT-L890 Lensometer Cov Cuab Yeej Ntsuas Qhov Muag Digital
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Lub Lens Meter COT-L860
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Lub Lens Meter COT-L800
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Auto Refractometers RMK-8000 Optical Shop Keratometer Qhov Muag Ntsuas Ntsuas Tsis Siv Neeg Optometry Auto Refractometer
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Auto Refractometers RM-9600 Optical Shop Lub Tshuab Kuaj Qhov Muag Tsis Siv Neeg Optometry Keratometer Khoom Siv Auto Refractometer Thermal Printer
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Auto Refractometers RM-9200 Cov Khoom Siv Kuaj Qhov Muag Zoo Tshaj Plaws Auto Optical Shop Refractometer Ophthalmic Refractometer
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Cov Khoom Siv Refractometer RM-9000
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Cov Khoom Siv Refractometer RM800
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Auto Refractometers KR-9600 Kub Muag Ophthalmic Khoom Ophthalmic Refractor Keratometer Auto Refractometer