Home > Optometry Instrument > Visual chart light box > 5M Vision Chart Light Box > LY-21B LED 5M Standard Logarithmic Visual chart light box

LY-21B LED 5M Standard Logarithmic Visual chart light box

  • JHA-5 5M standard visual chart light box
  • JH-5 5M LED children Children logarithmic visual acuity chart
  • LY-21B LED 5M Standard Logarithmic Visual chart light box
  • LY-22B LED 5M Multi-function visual chart light box
  • CP-37A1 LED multifunction vision chart
  • CP-37AT LED multifunction vision chart
  • LY-22B LED 5m Multi-function visual chart light box
  • LY-21C LED  Super thin 5M Standard Visual chart light box
  • LY-22C Super thin LED 5M multi-function vision chart light box
  • LY-22C-Black Super thin LED 5M multi-function vision chart light box
  • JH-32 LED 5M EFP different letter visual chart light box
  • JH-33 5M LED Multi-function visual chart light box
  • JH-34 LED 5M HOV different letter visual chart light box
  • JH-36 Normal 5M standard visual chart light box(with half mirror)
  • JH-38 Normal 5m Multi-function visual chart light box
  • JH-39 Normal 5M standard visual chart light box
  • JH-41 Normal 5M children logarithmic visual chart light box
  • JH-45 LED 5M Standard visual chart light box
  • LY-21C-1 LED  Super thin 5M C type Visual chart light box
  • LY-21C-2 LED  Super thin 5M Multifunctional Visual chart light box
  • LY-21C-3 LED  Super thin 5M Numeric type Visual chart light box
  • LY-22C-1 LED Super thin 5M Standard Visual chart light box
  • LY-22C-2 LED Super thin 5M Multi-functional Visual chart light box
  • LY-22C-3 LED  Super thin 5M Multi-functional Visual chart light box

Product Abstract:

Size:92x45x2.5CM | Stardand:5M | LED | Frame: Aluminium alloy with Acrylic panel | Weight: 3.5kg


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: E chart,astigmatic chart,red/green balance chart
Distance of testing: 5m
Range of testing: from 4.1 to 5.3
Material: Aluminium alloy frame
Product technology: Acrylic panel with silk printing
Record of vision: five points record,decimal record,fraction record
Size: 920*28*28mm
Gross weight(1pc) 3.6kg
Packing size(1pc) 107*38*9cm
Gross weight(4pcs): 16.6kg
Packing size(4pcs): 111*38*41cm

 

 

 

Related Products

Inquiry Information

  • *Subject:

  • *Content:

  • *Telephone Number:

  • *Your E-Mail:

  • *Confirm Text:

    captcha

Categories

Contact Us

New Site
Search
×
Email
Leave Message
Top