YEASN - For checking the refractive state of human eye.
2026-05-01
Chongqing Yeasn Science & Technology Co.,Ltd.
GUDID#
YEASN - Applied to detect visual sensitivity, refractive properties and binocular vision function of human eye.
2026-05-01
YEASN - The eye refractometer measures the objective refractive errors (including spherical, cylindrical refractive errors, cylinder axis) and corneal curvature radius of the patient’s eye (including corneal refractive power, principle meridian directions, and corneal cylindrical power).
2026-04-25
YEASN - This instrument is applicable with stand and projection for precision measurement of visual functions such as myopia, hyperopia, astigmatism, visual acuity balance, phoria, stereoscopic vision and visual acuity amalgamation.
2025-04-08
YEASN - This instrument is intended to be used for performing subjective refraction eye examinations.
2024-11-30
YEASN - This instrument is intended to be used for performing subjective refraction eye examinations.
2024-11-30
YEASN - This instrument is intended to be used for performing subjective refraction eye examinations.
2024-11-30
YEASN - The eye refractometer measures the objective refractive errors (including spherical, cylindrical refractive errors, cylinder axis) and corneal curvature radius of the patient’s eye (including corneal refractive power, principle meridian directions, and corneal cylindrical power).Note: YPC-100 has no corneal curvature measurement function, while YPC-100K has corneal curvature measurement function.
2024-08-21
YEASN - CCQ-800
2022-04-21
YEASN - SLY-100
2022-04-21
YEASN - YPB-2100
2022-04-21
YEASN - CCQ1100
2022-03-05
Digital Refractor - YPA-2100
2021-11-29
Focimeter - mainly measures spherical power, cylindrical power and axis of the cylindrical lens as well as contact lens. It marks on the uncut lens and checks if the spectacle lens is correctly mounted.
2021-03-03
Focimeter - mainly measures spherical power, cylindrical power and axis of the cylindrical lens as well as contact lens. It marks on the uncut lens and checks if the spectacle lens is correctly mounted.
2021-03-03
Auto Focimeter - mainly measures spherical power, cylindrical power and axis of the cylindrical lens as well as contact lens. It marks on the uncut lens and checks if the spectacle lens is correctly mounted.
2021-03-03
Auto Focimeter - mainly measures spherical power, cylindrical power and axis of the cylindrical lens as well as contact lens. It marks on the uncut lens and checks if the spectacle lens is correctly mounted.
2020-10-22
LCD Visual Chart - Used to detect visual sensitivity, refractive properties and binocular vision of human eye.
2020-10-22
Digital Refractor - To check the refractive state of human eye.
2020-10-22
Pupilometer - Measure the distance between the pupils of human eye.
2020-10-22
VISION TESTER - To measure human being’s myopia, farsightedness, astigmatism, vision balance, esotropia, stereo vision, vision fusion and etc.
2020-10-20
YEASN - CCQ-800
2024-08-08
YEASN - For checking the refractive state of human eye.
2024-08-08
YEASN - This instrument is applicable with stand and projection for precision measurement of visual functions such as myopia, hyperopia, astigmatism, visual acuity balance, phoria, stereoscopic vision and visual acuity amalgamation.
2024-08-08
YEASN - YPB-2100
2024-08-08
YEASN - Eye refractometer is an electrically-powered, ophthalmic device designed to be used by an optometrist to objectively measure the refractive error of the eye by measuring how light is changed when it enters the patient's eyes.
2024-08-08
YEASN - For eye examination and aid in the diagnosis.Contraindications: none.Target groups of patients: adults, children.Intended users: optometrists in hospital ophthalmology and optical shops.The people who use this product are ophthalmologists in hospitals or clinics, and optometrists in optical shops. To operate this product, they should have relevant knowledge of eye examinations and have the relevant skills to operate the product.
2022-07-27
YEASN - CCQ-400
2022-04-21
YEASN - CCQ-400
2022-04-21
YEASN - CCQ-500
2022-04-21
YEASN - SLY-100
2022-04-21
YEASN - HX-400
2022-04-21
YEASN - HX-400
2022-03-21
YEASN - CCQ1100
2022-03-05