| Measuring distance | 1m to 6m |
|---|---|
| Chart Type | Eye/Vision Exam Chart |
| Recording methods of vision | Decimal&Imperial fraction |
| Correspinding signal time | 5ms |
| Dot pitch of monitor | 0.3mm |
| Maximum contrast | 2000：1 |
| Standard power | 40W |
| Materials sourced from | China |
| Modified Item | No |
| Intended Use/Discipline | Ophthalmology |
| Ratio of monitor | 16:9 |
| Brand | Unbranded |
| Type of monitor | TFT-LED |
| Max brightness | 250CN/M2 |
| Model | FN2020 |
| Size of monitor | 18.5'' |
| Country of Origin | China |
| Standby powe | Approx.2W |
Check the listing for details. Multi-Function 18.5” LED Eye Chart Projector Micro Display 1m-6m Optometry Chart. Condition: New, Made in China. Listed at 295.45 USD. High resolution LCD screen and small dot pitch(0.3mm)adopted, which ensure the clear image seen. Viewing angle. Maximum screen resolution. Screen type. ●Letters Eye chart. ●Children Eye chart. ●Number Eye chart.
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