VISION CHART A Vision Test Chart (Snellen) snellen chart snellens vision chart
Stock Expiry Date*: 29-11-2027
100% Authentic — Sourced directly from manufacturers or their authorized dealers!
- Easily can be hanged everywhere with strong holder will not be brake.
- Distance Vision chart measures 11? wide by 24? high.
- Eye Distance Vision Chart With Regular 20' distance.
- Letters are written clearly and Proper indicated.
- 1 English Vision Test Chart
| 产品尺寸 | 100 g, 16 x 5 x 5 cm |
| 品牌 | SUGRA |
| 项目重量 | 100克/小时 |
| 制造商 | SUGRA OPTICAL |
| 产品类型 | Eye Charts |
| 第一次可用日期 | 6 September 2023 |
| 型号 | VISION CHART A |
| 项目型号 | VISION CHART A |
| Colour | White |
| 项目尺寸 LxWxH | 16 x 5 x 5 Centimeters |
| Country of Origin | India |
| Item Width | 5 Centimeters |
| Net Quantity | 1.00 Count |
| Packer | SUGRA OPTICAL |
| Generic Name | Snellen |
| Importer | SUGRA OPTICAL |
| Number of Memory Sticks | 1 |
| Item Height | 5 Centimeters |
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1. Snellen wall eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better.
2. The eye chart assists in measuring visual acuity at a distance of 20 feet away from the viewer.
3. The Snellen chart includes Red and Green color bars for an easy and helpful color vision test.
Specifications:
Weight: 52.6 g
Material: Plastic
Packing Include:
1 × SUGRA Eye Chart
Installation and Vision Testing
Selecting the Location: Choose a quiet, well-lit area with no obstructions in front of the eye chart.
Confirm the Distance: The standard testing distance is 20 feet (approximately 6 meters).
Affix the Chart: Securely attach the chart to the wall using double-sided tape, making sure that the 20/20 line is at eye level.
Conducting the Test: The person being tested should stand 20 feet away from the chart. They should cover their left eye and then their right eye separately, starting from the top and reading down the chart, recording the clearest line they can see.
How to interpret the measurement results
Under normal circumstances, applies to individuals who are 5 years of age and older, to assess your visual acuity using measurement results, you can refer to the chart displayed on the right side.
For instance, if you can read the letters on every line from 20/20 and upwards, your prescription is 0D, indicating good vision. However, if you can only read the letters from 20/40 and upwards, your prescription may be -1.00D, suggesting a need for correction. Please note that this may not represent precise results. If you require a prescription for eyeglasses, please visit a professional optometrist.
The inclusion of red and green color bars facilitates the assessment of red-green color blind,ness.
Additionally, in the case of children under 5 years old, as their eyes are still in the process of development, 3-4-year-old children may typically only be able to read the 20/40 or 20/50 lines.
Product details
Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.
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