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Snellen Translucent Distance Vision Testing Chart 20 Feet Size 14 x 9
NOK 231
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Perfect for optometrists, students, offices, and schools.
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Produkt detaljer
- Snellen Wall Eye Chart with Big Letter at the top and progressively smaller at the bottom to 20/12.5
- Two smaller groups 20/25 to 20/12.5 for repetitive eye testing.
- Snellen chart includes Red and Green color bars for an easy and helpful color vision test. Made of Plastic and washable. Perfect for optometrists, students, offices, and schools.
- Snellen Wall Chart 14 in x 9 in. And the top center hole, easy to hang on the wall.
| Pakke dimensjoner | 14 x 9 x 1 inches (35.6 x 22.9 x 2.5 cm); 6.4 ounces (181.44 grams) |
| Dato først tilgjengelig | September 19, 2020 |
| Produsent | KASHSURG |
Who Should Buy?
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Eye Care Professionals
Optometrists and ophthalmologists can effectively use this chart for accurate visual acuity assessments in clinical settings.
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Vision Screening
Schools and organizations can utilize this chart for quick vision screenings during health checks for students or employees.
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Hjemmebruk
Individuals wanting to check their eyesight at home can find this chart handy for regular vision self-assessments.
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Age-Related Users
Elderly users with significant vision loss might struggle to read the smaller letters on the chart effectively.
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Utendørs bruk
This chart is designed for indoor use and may not work well in brightly lit outdoor environments.
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Begrenset plass
Users with restricted wall space may find the chart's size cumbersome for effective placement and visibility.
PRODUKTBESKRIVELSE
Spørsmål og svar for kunde
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spørsmål:
What is the Snellen Translucent Distance Vision Testing Chart used for?
svar: The Snellen Translucent Distance Vision Testing Chart is primarily used for assessing visual acuity at a distance of 20 feet. This chart features letters of varying sizes, making it ideal for eye care professionals, clinics, and schools to evaluate vision sharpness. By utilizing this testing method, practitioners can diagnose potential vision problems and monitor changes in visual acuity over time. The translucency of the chart allows for proper lighting conditions, enhancing visibility and accuracy during testing. -
spørsmål:
What are the dimensions of the Snellen Distance Vision Testing Chart?
svar: The Snellen Distance Vision Testing Chart measures 14 x 9 inches, making it compact yet large enough to be viewable from a distance of 20 feet. This size is standard for professional optical testing, ensuring that patients can comfortably focus on the letters. Its dimensions make it suitable for both private practices and educational settings, where space may be limited but accurate vision assessments are essential. -
spørsmål:
How do I properly use the Snellen Distance Vision Testing Chart?
svar: To properly use the Snellen Distance Vision Testing Chart, position it 20 feet away from the individual being tested. Ensure sufficient lighting to avoid glare or shadows on the chart. Have the person cover one eye, reading the smallest line of letters they can accurately discern, then switch eyes. This method provides a clear assessment of visual acuity with a structured approach, commonly used in both clinical and educational environments. -
spørsmål:
Is the Snellen Distance Vision Testing Chart suitable for all ages?
svar: Yes, the Snellen Distance Vision Testing Chart is suitable for various ages, including children and adults. Its design, featuring letters of different sizes, accommodates diverse vision capabilities, allowing for effective testing across demographics. This adaptability makes it a valuable tool for pediatric optometrists and general practitioners, ensuring everyone receives timely and accurate vision assessments. -
spørsmål:
Can the Snellen Chart be used for both vision screening and comprehensive eye exams?
svar: Yes, the Snellen Chart is versatile and can be utilized for both vision screening as well as comprehensive eye exams. During a screening, it quickly assesses if further evaluation is needed, while in a comprehensive exam, it helps in diagnosing specific vision impairments. Its use in various settings, from schools to specialized clinics, highlights its importance in identifying potential eye health issues. -
spørsmål:
What materials are used in the Snellen Distance Vision Testing Chart?
svar: The Snellen Distance Vision Testing Chart is typically made from durable materials like cardstock or plastic, ensuring longevity and resistance to wear and tear in clinical settings. The high-contrast printing of the letters enhances visibility, allowing for clear and accurate readings. Some charts may also feature a translucent design to improve illumination, making it a practical choice for eye care professionals and educators. -
spørsmål:
How do I maintain and clean the Snellen Distance Vision Testing Chart?
svar: Maintaining the Snellen Distance Vision Testing Chart is straightforward. To clean it, gently wipe the surface with a soft, damp cloth to remove dust and fingerprints. For sticky residues, use a mild, non-abrasive cleaner. Regular cleaning ensures that the chart remains clear and easy to read, which is essential in providing accurate visual assessments in both clinical and educational settings. -
spørsmål:
Can I use the Snellen Chart for remote vision tests?
svar: While the Snellen Chart is primarily designed for in-person testing, it can be adapted for remote vision tests by utilizing technology. By replicating the chart digitally or printing it on a larger scale at home, individuals can perform basic vision assessments under suitable conditions. However, for comprehensive eye exams, it's always best to consult with a professional to ensure accurate diagnosis and care. -
spørsmål:
Where can I buy the Snellen Translucent Distance Vision Testing Chart?
svar: You can buy the Snellen Translucent Distance Vision Testing Chart at Ubuy. Ubuy is a reliable online shopping platform known for its wide range of products, making it easy to find essential items like vision testing charts. By shopping at Ubuy, you can quickly acquire the chart and have it delivered to your location. -
spørsmål:
Is the Snellen Chart effective for people with visual impairments?
svar: The Snellen Chart is still effective for individuals with certain visual impairments, as it helps to identify the extent of vision loss. Eye care professionals may utilize the chart to gauge improvement with corrective lenses or other treatments. In cases of severe impairment, alternative testing methods may be considered, but the Snellen Chart remains a foundational tool in understanding an individual's visual capabilities.
KASHSURG Eye Charts Editorial Review
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Fordeler
- High-quality printing
- Clear visibility at a distance
- Holdbar og langvarig
- Easy to mount on wall
- Great for eye testing
Ulemper
- May require some light adjustment.
Produktets prishistorikk
Viktig informasjon
- Begrensninger: For produkter som fraktes internasjonalt, vennligst merk at eventuell produsentgaranti kanskje ikke er gjeldende; produsentens tjenestealternativer er kanskje ikke tilgjengelige; produktveiledninger, instrukser og sikkerhetsadvarsler er kanskje ikke tilgjengelig på destinasjonslandets språk; produktene (og medfølgende materiell) er kanskje ikke laget i samsvar med destinasjonslandets standarder, spesifikasjoner og krav om merking; og det kan være at produktene ikke har samme spenningsgrad og elektriske standard som destinasjonslandet eller ikke følger (det må brukes adapter eller strømomformer der dette gjelder). Mottakeren er ansvarlig for å forsikre seg om at produktet lovlig kan importeres til destinasjonslandet. Ved bestilling fra Ubuy eller deres partnere er mottakeren den registrerte importøren, og må etterleve alle lover og reguleringer i destinasjonslandet.
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Ubuy arbeider hardt for å beskytte din sikkerhet og personvern. Vårt avanserte betalingssikkerhetssystem sikrer konfidensialitet ved å kryptere informasjonen din under overføring ved hjelp av AES (Advanced Encryption Standards) og SSL (Secure Socket Layer)-protokoller. Betalingsopplysningene dine er 100 % sikre da vi ikke deler betalingsopplysningene dine med tredjepartsselgere.
Funksjoner og fordeler
- Snellen Translucent Distance Vision Testing Chart for 20 feet.
- Comes in a convenient 14 x 9 inches size.
- Features big letters that progressively get smaller, reaching up to 20/12.5.
- Includes Red and Green color bars for color vision testing.
- Made of washable plastic for easy maintenance.
- Easy to hang with a top center hole.