Vision chart projector WZ 3000B
Professional vision-testing projector. Projects standard charts via optical tech. Used in eye clinics, optometry centers, schools. Detects myopia, hyperopia, astigmatism.
Rich visual targets (E-letters, numbers, child-friendly). 0.03s chart/mask conversion. Ensures fast, accurate tests.
2.0–5.0m projection, 30x magnification. Auto-off after 5min idle. 80W power, 345x145x200mm, 6.1kg.
Technical Specifications
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.
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.
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 | 30 different pattern |
Speed of mask conversion (Chart) | One chart per 0.03s |
Mask | 1 open, 5 horizontal lines, 8 vertical lines, 21 single letters, 1 red/green |
Speed of mask conversion (Mask) | One mask per 0.03s |
Auto-off function After | 5 minutes idle time |
Power source | AC 220V,50Hz or 110V,60Hz |
Power | 80W |
Dimensions | 345(L)×145(W)×200(H)mm |
Net weight | 6.1kg |
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