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- Snellen Vision Eye Test Chart 20 ft (6 Meter)...
Snellen Vision Eye Test Chart 20 ft (6 Meter) Distance
85% of respondents would recommend this to a friend
USD 30
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What Stands Out
Rincian Produk
| Brand Name | Precision Vision |
| Model Number | 2196US |
| Unit Count | 16 Ounce |
| UPC | 811286030021 |
| Manufacturer | Precision Vision |
| Manufacturer Part Number | 2196US |
| Battery Description | AAA |
| Water Resistance Level | Not Water Resistant |
| Measuring Range | 20 feet |
| Item Dimensions L x W x H | 11"L x 7"W x 11"H (27.9 x 17.8 x 27.9 cm) |
| Color | Black, White |
| Material Type | Plastic |
| International Protection Rating | IPX2 |
| Brand | Precision Vision |
| Material | Plastic |
| Product Dimensions (L x W x H) | 11"L x 7"W x 11"H (27.9 x 17.8 x 27.9 cm) |
Who Should Buy?
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Vision Clinics
Ideal for optometrists conducting routine eye exams with standardized testing distances for accurate vision assessment.
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Home Use
Convenient for individuals wanting to check their vision at home, especially for routine health monitoring.
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Schools
Useful for educational institutions conducting vision screenings for students to ensure proper vision health.
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Professional Offices
Not suitable for high-precision environments like hospitals that require advanced diagnostic equipment.
DESKRIPSI PRODUK
Snellen Vision Eye Test Chart 20 ft (6 Meter) Distance
Pertanyaan & Jawaban Pelanggan
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pertanyaan:
What is a Snellen Vision Eye Test Chart?
menjawab: A Snellen Vision Eye Test Chart is a standardized chart used to measure visual acuity, which is the clarity or sharpness of vision. The chart features rows of letters that decrease in size, allowing individuals to identify the smallest letters they can read from a designated distance. This is usually done at 20 feet or 6 meters. Such charts are commonly used in optometry settings and even for home assessments, providing an easy way to evaluate visual health. -
pertanyaan:
How do I use the Snellen Vision Eye Test Chart?
menjawab: To use the Snellen Vision Eye Test Chart, position the chart at a distance of 20 feet or 6 meters from where the test subject will stand or sit. Ensure proper lighting and remove any glasses or contacts if applicable. Have the individual cover one eye and read the lowest line possible without making mistakes. Repeat the process for the other eye. This is an effective way for individuals to evaluate their vision and determine if they need further professional eye examination. -
pertanyaan:
Where can I buy a Snellen Vision Eye Test Chart?
menjawab: You can purchase a Snellen Vision Eye Test Chart from Ubuy in Timor-Leste. Ubuy offers a wide range of medical and optical supplies, making it easy to find the specific vision test chart you need. With various options available, you can choose the chart that best suits your testing requirements. -
pertanyaan:
What are the dimensions of the Snellen Vision Eye Test Chart?
menjawab: The dimensions of a Snellen Vision Eye Test Chart can vary, but standard charts typically measure around 22 inches in height and 11 inches in width. This size is designed to ensure that all letters are clearly visible and distinct from a distance of 20 feet or 6 meters. Using a properly sized chart can greatly enhance testing accuracy, making it an essential tool in both professional and home settings. -
pertanyaan:
Is the Snellen Vision Eye Test Chart suitable for children?
menjawab: Yes, the Snellen Vision Eye Test Chart can be suitable for children, though it’s important to ensure that the chart used is designed for age-appropriate testing. Some charts may feature pictures or larger letters specifically tailored for younger users, making it easier for them to engage with the test. Using a child-friendly version can help facilitate their understanding and cooperation during vision assessments, ensuring more accurate evaluations. -
pertanyaan:
How often should I use the Snellen Vision Eye Test Chart?
menjawab: Using the Snellen Vision Eye Test Chart every year or whenever vision changes are suspected is recommended for optimal eye health. Regular assessments help monitor your visual acuity and identify any potential issues early on. It’s especially important for people with a history of eye problems or those who spend extensive time in front of screens. Frequent self-testing can empower you to seek professional help if your vision deteriorates. -
pertanyaan:
Can I frame my Snellen Vision Eye Test Chart?
menjawab: Yes, framing your Snellen Vision Eye Test Chart is a great way to preserve it and ensure it stays in good condition. Framing not only protects the chart from fading and wear but also allows for easy wall mounting in a dedicated testing area. A framed chart in a home or clinic setting can also serve as an interesting conversation piece about vision care. -
pertanyaan:
Are Snellen Vision Eye Test Charts reusable?
menjawab: Yes, Snellen Vision Eye Test Charts are generally reusable, especially if printed on durable materials like laminated paper or plastic. They can withstand multiple uses for assessments and tests. Reusable charts are a cost-effective choice for schools, clinics, or even personal use at home, allowing for regular eye tests without needing frequent replacements. -
pertanyaan:
What is visual acuity, and how is it measured with a Snellen Chart?
menjawab: Visual acuity refers to the sharpness or clarity of vision, usually defined by your ability to see fine details at a specified distance. When using a Snellen Chart, your visual acuity is measured by the smallest line of letters you can read from the standard distance of 20 feet or 6 meters. The results are then expressed as a fraction, such as 20/20, where the first number indicates the testing distance and the second number reflects the distance at which a person with normal vision could read the same line. -
pertanyaan:
How can I ensure I get accurate results from the Snellen Vision Eye Test Chart?
menjawab: To achieve accurate results with the Snellen Vision Eye Test Chart, ensure that the chart is set up in a well-lit environment with no distractions. Position yourself at the correct distance (20 feet or 6 meters) and read each line carefully, covering one eye at a time. Practicing with similar conditions each time you test can help maintain consistency and reliability in your assessments, providing a clearer view of any changes in your vision over time.
Precision Vision Eye Charts 2196US Editorial Review
Snellen Vision Eye Test Chart 20 ft (6 Meter) Distance provides a reliable means for assessing vision clarity. Many users, including international students aim to evaluate their eyesight effectively for driver's license applications. With its dimensions measuring 11"L x 7"W x 11"H, this product is designed for easy use and accurate assessments. Users have praised its quality, describing it as good and accurate for student evaluations. However, some have expressed dissatisfaction regarding size discrepancies in the product received compared to what was advertised. Overall, the chart's robust construction and availability make it a popular choice for vision testing needs.
Customer Reviews & Ratings
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5 bintang
100%
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4 bintang
0%
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3 bintang
0%
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2 bintang
0%
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1 bintang
0%
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Pro
- High-quality chart for vision assessments
- Ideal for students and international users
- Accurate and reliable for eye testing
- Sturdy plastic material ensured longevity
- Compact dimensions for easy placement
Kontra
- Size received may differ from the advertised description
Platform Trust & Buyer Confidence
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Informasi penting
- Batasan : Untuk produk yang dikirim secara internasional, harap diperhatikan bahwa garansi pabrik mungkin tidak berlaku; pilihan layanan pabrikan mungkin tidak tersedia; manual produk, instruksi, dan peringatan keselamatan mungkin tidak tersedia dalam bahasa negara tujuan; produk (dan material penyerta) mungkin tidak dirancang sesuai standar, spesifikasi, dan persyaratan pelabelan negara tujuan; dan produk mungkin tidak sesuai dengan voltase negara tujuan dan standar kelistrikan lainnya (memerlukan penggunaan adaptor atau konverter jika tersedia). Penerima bertanggung jawab untuk memastikan bahwa produk tersebut dapat diimpor secara sah ke negara tujuan. Saat memesan dari Ubuy atau afiliasinya, penerima tercatat sebagai importir dan harus mematuhi semua hukum dan peraturan negara tujuan.
- Tidak semua produk yang terdaftar di Ubuy sedang dijual, karena Ubuy adalah mesin pencari global. Produk tunduk pada peraturan ekspor/perdagangan.
USD 30
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Fitur & Manfaat
- Testing distance: 20'
- Physical size: 17x11
- Wall mountable
- Compatible with Precision Vision LED 960 and 914 Illuminator Cabinets
- Uses Sloan optotypes
- Includes two smaller groups for repetitive eye testing (20/25 to 20/12.5)
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