Visual Acuity Chart OptoSmart One
for Ophthalmologists
Professional LCD visual acuity chart for ophthalmic practices. ETDRS, Landolt, Worth 4-dot, contrast sensitivity and Ishihara – all in one device.
Tests for ophthalmology clinics
Includes all essential features for professional and comfortable examination, including several unique solutions. Please contact us for more detailed information.
Product description
OptoSmart One offers ophthalmologists a comprehensive suite of tests in one compact device. It covers the full range of standard examinations from basic visual acuity to binocular tests and colour vision assessment.
With a 24″ IPS LCD panel offering 260 cd/m² brightness and a contrast ratio of 1,000:1, the device provides accurate and reproducible examination conditions in accordance with the ČSN EN ISO 8596 standard. The 2.4 GHz wireless controller enables convenient operation directly from the patient’s position. The device is certified as a Class I medical device in accordance with EU Regulation 2017/745 (MDR).
Why OptoSmart One for ophthalmologists?
- Complete set of standardised optotypes (ETDRS, Snellen, Sloan, Landolt, Pflüger)
- Binocular tests – Worth 4-dot, Schober, fusion and suppression
- Extended protocols for colour vision assessment (Ishihara, HRR)
- Adjustable test distance of 2.5–7 m to accommodate various examination room sizes
- Compliant with ČSN EN ISO 8596 and EU MDR 2017/745 requirements
- Automatic protocol updates via USB without requiring an internet connection
Technical solution
VESA 100 × 100 mm mounting enables integration into existing examination room equipment. Protocol updates are performed offline via USB — with no internet connection or cloud services required.
Specifications
| Parameter | Value |
|---|---|
| Monitor size | 24″ LCD IPS |
| Resolution | Full HD 1920 × 1080 px |
| Brightness | 260 cd/m² |
| Contrast ratio | 1 000 : 1 |
| Dimensions | W 540 × H 415 × D 70 mm |
| Weight | 3.5 kg |
| Power supply | 110 – 230 V AC, 50/60 Hz |
| Power consumption | max. 40 W |
| Remote control | 2.4 GHz/BT wireless, 16 buttons |
| Test distance | 3 (2.5) – 7 m (adjustable) |
| Mounting | VESA 100 × 100 mm |
| Certification | CE MD Class I ČSN EN ISO 8596 |
| Updates | WiFI/LAN on-line |
| Operating temperature | +10 °C to +40 °C |
Releases & Updates
- Stereoacuity and contrast sensitivity tests for both children and adults
- Animated video guides for children, significantly facilitating examination of young patients
- Extended visual acuity tests (simplified versions for easier comprehension)
- New test sets for routine examinations or confirmatory testing
- Additional examination tests for more precise diagnostics (e.g., Amsler grid, stereoscopic anaglyph tests for binocular vision assessment)
- Integrated quick-reference guides: Clear fitness-to-drive medical criteria accessible directly from the device menu
- Individual customisation: Ability to rearrange the menu order or hide tests that are not in use (e.g., driver’s licence testing – with 2 version options), significantly streamlining operation
- Custom preset test sets – for example, for a three-year medical review, firearms licence examination, etc.
- Custom photo gallery and camera: Ability to upload and display patient education materials. Support for external cameras (via MJPEG/RTSP) and automatic launch of camera or photo gallery
- Smart details: Preset default visual acuity for individual tests, default volume set to 39, and the ability to physically power off OptoSmart using a button
Reference
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