Frameless Visual Acuity Chart

3-sided bezel-less matte IPS monitor, the HD display size is 21.5-inch(1920X1080), Optotypes charts: Tumbling E, Landolt C, Alphabet, Numbers, Children

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Description

  1. It is a 3-sided bezel-less matte IPS monitor, the HD display size is 21.5-inch(1920X1080)
  2. Optotypes charts: Tumbling E, Landolt C, Alphabet, Numbers, Children
  3. Special functional charts: Ishihara, ETDRS, Cross cylinder, Astigmatic fan dial, Fixation spot, Cross grid, Contrast test, Horizontal coincidences, Vertical coincidences, Red & green balance, R&G mask, Black/White background etc.
  4. The random presentation of optotypes could abolish memorization problems
  5. The brightness of background and charts could be adjusted.
  6. The contrast of the optotypes is adjustable.
  7. Red/Green mask color could be adjusted to match various types of red and green glasses.
  8. ETDRS includes an indicator stick function(optional).
  9. The software could be upgraded by USB
  10. Remote control APP is available on Android phone.

Specifications:

Monitor: 21.5-inch Matte IPS display
Resolution: 1920*1080
Working Distance: 2m-6.5m

(If use the mirror function, 1m distance could be   achieve)

Visual Unit: Decimal: 0.05-2.0
Snellen(m): 6/120-6/3
Snellen(ft): 20/400-20/10
5-Grade: 3.7-5.3
Charts Shifting Speed: 0.1 second
Power Supply: AC100V-240V, 50/60HZ
Input: 60VA
Remote Controller: IR remote controller
Bluetooth (APP, only available on Android phone)
Weight: 2.75KG (N.W.)
Dimension: 500*300*50MM
Standard Accessories: Remote Controller, Wall Bracket, Power Cable with   AC-DC Adapter, Desk Support

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  • 5.00 5.00 rating from 1 review

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