- It is a 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
- 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.
- The random presentation of optotypes could abolish memorization problems
- The brightness of background and charts could be adjusted.
- The contrast of the optotypes is adjustable.
- Red/Green mask color could be adjusted to match various types of red and green glasses.
- ETDRS includes an indicator stick function(optional).
- The software could be upgraded by USB
- 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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