LCD High Resolution Vision Chart
Product Description
Specification:
| Model |
LCD-215 |
LCD-230 |
LCD-220 |
LCD-236 |
| Screen Size |
21.5 inch |
23 inch |
22 inch |
24 inch |
| Working distance |
1m-6.5m |
| Remote control distance |
0-8m |
| Power supply |
AC100V to 240V, 50/60Hz |
| Power |
48W |
| Vision recording methods |
Decimal & Imperial fraction |
| Optotypes |
Tumbling E, Landolt C and Alphabet etc |
| Test Graph |
ETDRS, Contrast Sensitity Test, Contrast Test, Ishihara, Cross Cylinder, Astigmatic Fan Dial, Cross Grid, Fixation Spot Test, Stereo Test, Red/Green Test, Worth Four-Dot Test, ect |
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