Home > Optometry Instrument > Visual chart light box > 2.5M visual chart light box > JH-42 2.5M Normal standard logarithmic visual chart light box

JH-42 2.5M Normal standard logarithmic visual chart light box

  • JHA-25 2.5M visual chart light box
  • JH-25 2.5M Normal Children logarithmic visual chart light box
  • LY-23C LED 2.5m super thin vision chart light box
  • LY-23C(ALPHABETS)  LED 2.5m super thin vision chart light box
  • JH-40 2.5M LED Children logarithmic visual chart light box
  • JH-42 2.5M Normal standard logarithmic visual chart light box
  • JH-44 2.5M LED Standard logarithmic visual chart light box
  • LY-23C-1 2.5M LED super thin stand eye chart
  • LY-23C-3 2.5M LED super thin C type logarithmic eye chart
  • LY-23C-4 2.5M LED Super thin children logarithmic eye chart

Product Abstract:

SIZE:62x28x10 (cm)


Product Description

 

Size:620*280*100mm              
Vision range:4.0~5.3(0.1~2.0)              
Logarithmic vision chart              
Convenient maintenance, just open box to check circuit or update the fluorescent tube.  
Cabinet inside and outside adopt electrostatic spraying , beautiful and durable.    
Chart board adopts organic glass plate, not easy to fade.        
Choose fluorspar lamp as light source, configuration of electronic ballast, using voltage range is wide.  
Use back shining method, solve the influence caused by a lack of natural light when testing far and near vision.

 

 

Related Products

Inquiry Information

  • *Subject:

  • *Content:

  • *Telephone Number:

  • *Your E-Mail:

  • *Confirm Text:

    captcha

Categories

Contact Us

New Site
Search
×
Email
Leave Message
Top