JH-34 LED 5M HOV different letter visual chart light box

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Product Name:
JH-34 LED 5M HOV different letter visual chart light box
Model No.:
JH-34
Minimum Order:
1

Product Abstract:

92x28x2.5(cm)

Product Description

Product Abstract:

This visual chart light box is made of high quality raw materials, all aspects of its performance are far beyond the traditional visual chart light box.

Features:

■ Brightness is uniformity, light soft and comfortable

■ The charts are not easy to wear, and can maintain a long-term clear;

■ LED light, light stability;

■ Long life, portable, energy-saving and so on.

■ Aluminium alloy frame.

Specification:
Type of chart:	H O V...astigmatic chart，red and green chart
Distance of testing:	5m
Range of testing:
Record of vision:
Size:	92x28x2.5(cm)

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