Langfang Far East Prosperous Optical Instrument Co., Ltd.

vision test chart

Brand Name:
Model Number:
Size: 600mm*370mm*60mm:
Weight: 2.3kgs
vision test chart
Detailed Description

vision test chart
multi-functional and exquisitely printed

vision test chart

1,SH-4 remote-controlled standard vision test chart is a kind of new product developed by our company, which adopting the energy-efficient natural light source on the basis of carrying out national standard of the Peoples Republic of China.
        The remote-controlled standard vision test chart has increased charts of letter, children, etc. except the national standard charts. Enable it on the basis of possessing basic function of the ordinary vision chart, also can carry on red green detection, astigmatism detection, worth measure, cross line network measure etc.

       2, SH-4 remote-controlled standard vision test chart with compact, lightweight, solid, handy, accurate, reliable, uniform-lighted, flicker-free, anti-aging characteristics is economizing on electricity and widely used in hospitals, schools, enterprises and public places. The remote-controlled standard vision test chart is concerned for the health of eyesight whenever you use it. It will improve the eyesight of the eye tester and glasses buyer after they wear glasses, facilitate their daily life and work, and make them healthy and feel comfortable.

        3,SH-4 vision test chart that carries out national standard of the Peoples Republic of China is multi-functional and exquisitely printed. It adopts adjustable brightness and imitates natural light to perspect, and can carry on simple, accurate, fast test to the persons who have an eye test.

Size: 600mm×370mm×60mm
Input voltage: AC 220V+20%
Length of the cable: 1.5m
Power: The normal working state is not greater than 30VA
Working temperature: 40~80
Relative humidity: 30%~85%
Test distance: 5m
Weight: 2.3kgs

We supply with all kinds of Vision Box!All items we are selling are best quality among the similar products.All items will be strict tested before shipping!We promise our customers best price!We are sincerely looking for your cooperation.

Company information:
    Langfang Far East Prosperous Optical Instrument Co., Ltd. was established in 2005 . We is an exporter of China (Mainland) Ophthalmoscope products.    With independent export rights, our products have been exported to North America South America Southeast Asia Africa Mid East Eastern Asia Western Europe, etc. Our company insists on strict quality standards.    We hope that we can cooperate with more customers from all over the world and sincerely welcome all of you!Please look at our website at for detail information of our company activities.
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Send Inquiry to this Supplier
Langfang Far East Prosperous Optical Instrument Co., Ltd.
Ms. natalia jia
N0.1,Xin yuan road,Langfang Economic &Technical Development Zone

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