Home > Optometry Instrument > Visual chart light box > 5M Vision Chart Light Box > LY-22C-2 LED Super thin 5M Multi-functional Visual chart light box

LY-22C-2 LED Super thin 5M Multi-functional Visual chart light box

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Product Abstract:

Size:83.5*43.5*1.7CM | LED | Frame: Aluminium alloy | Remote control | Weight: 3kg


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;
■ DC light source, light stability;
■ Long life, portable, energy-saving and so on.

 

 

Specification:
Type of chart: Letter charts,astigmatic chart,red/green balance chart,worth four point chart,honeycomb chart
Frame material: Aluminium alloy
Light source: LED
Distance of testing: 5m
Range of testing: from 4.1 to 5.3
Optional: Remote control for optional
Record of vision: five points record,decimal record,fraction record
Size: 835*435*17mm
Gross weight(1pc) 3.3kg
Packing size(1pc): 98*50*9cm
Gross weight(5pcs): 17.8kg
Packing size(5pcs): 100*42*55cm

 

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