Vision chart projector WZ 3000B
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Professional vision – testing projector. Projects standard charts via optical tech. Used in eye clinics, optometry centers, schools. Detects myopia, hyperopia, astigmatism.
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Rich visual targets (E – letters, numbers, child – friendly). 0.03s chart/mask conversion. Ensures fast, accurate tests.
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2.0–5.0m projection, 30x magnification. Auto – off after 5min idle. 80W power, 345x145x200mm, 6.1kg.
Description
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This vision chart projector is a professional device specifically designed for vision testing. By utilizing the principle of optical projection, it can clearly project standard vision charts onto a designated plane.
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It is mainly used in ophthalmic medical institutions, optometry centers, optical stores, schools, physical examination centers and other places. It assists professionals such as doctors and optometrists in accurately detecting the visual acuity of examinees, including the preliminary screening of refractive errors such as myopia, hyperopia, and astigmatism, providing crucial data for subsequent diagnosis and the formulation of vision correction plans.
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It has a rich built – in library of visual targets, covering internationally – recognized E – letter targets, alphabetic targets, numeric targets, as well as graphic targets suitable for children or special populations.
FEATURES Details Projection distance 2.0m – 5.0m Projection magnification 30x(at 5m) Chart 30different pattern Speed of mask conversion（Chart） One chart per 0.03s Mask 1open,5horizontal lines,8 vertical, lines 21 single letters,1 red/green Speed of mask conversion（Mask） One mask per 0.03s Auto – off function After 5minutes idle time Power source AC 220V,50Hz or 110V,60Hz Power 80W Dimensions 345(L)x145(W)x200(H)mm Net weight 6.1kg
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