CL-21 Optotype White Vision Chart Panel LED Screen Visual Acuity Testi

CL-21 Optotype White Vision Chart Panel LED Screen Visual Acuity Testing Chart 21.5 Inch Eye LCD Wall Mount Tester Monitor
1005005980513557

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Magnification : 1 X
Model Number : CL-21
Product Type : Microscope Auxiliary Lens
Brand Name : AITOMU
Origin : Mainland China
Certification : none
Item Name: : LCD Visual Acuity Chart
Screen Size : 21.5 Inch
Working Distance : 1-7 Meter
Visus Unit : Decimal, Snellen(ft)
Optotypes : E,C,Letter,Number,Pediatric
Output Type : 100-240V


Features:

19 inch LED Screen

New CNT test, which is more scientific, effective, and directive. CNT curve will be formed and displayed on the screen when the test is finished.

Better user experience--- All tests icons are listed on home interface.

Quick test list--- Pick ten or less frequently used tests to establish your own quick test list.

V style optotype arrangement--- Avoid optotpyes congested on the screen.

Excellent programming give full play to the features of CPU.

Specification

Type

19 inch XGA Panel with LED backlit screen

Resolution

1280 x 1024 pixels

Brightness

200 cd/m2 (min)

Chart

Optotypes

E, C, Alphabet, Numbers, Children, Allen pictures (Normal and V type)

Mask type

Change of the background, Single mask, Horizontal mask, Vertical mask, Red/Green mask, Contrast

Special Chart

ETDRS, Contrast Sensitivity Test, Contrast Test, Ishihara, Cross Cylinder, Astigmatic Fan Dial, Cross Grid, Fixation Spot Test, Stereo Test, Red/Green Panel, Worth Four-Dot Test, Red/Green Balance, Traffic Light, Horizontal Coincidences, Vertical Coincidences, Schober

Low vision chart (E,C,Alphabet,Numbers, Allen pictures) V Style Optotypes
Features:

19 inch LED Screen

New CNT test, which is more scientific, effective, and directive. CNT curve will be formed and