INS-11025 | LCD-Screen 21"
Color: Default Title
SKU: INS-11025
INS-11025 | LCD-Screen 21"
The Opti+ INS-11025 21-Inch LCD Visual Acuity Chart is a digital vision-testing system designed for optometry practices, ophthalmology departments, hospitals, and optical stores. Its integrated chart software provides a wide selection of visual acuity and binocular vision tests, while remote-control operation allows practitioners to change charts, adjust the testing distance, and select examination functions efficiently.
The screen can be installed on a desktop or mounted on a wall, making it a flexible solution for examination rooms with different layouts and working distances.
Outstanding Features
21-Inch LCD Display
The large 21-inch LCD screen presents clear, high-contrast optotypes for visual acuity and refraction examinations.
Integrated Chart Software
The system includes vision-testing software with charts for visual acuity, astigmatism, binocular balance, color vision, fixation, stereopsis, fusion, heterophoria, and other optometric assessments.
Remote-Control Operation
The included remote control allows the practitioner to select charts, change optotype sizes, access examination functions, and navigate the system without approaching the display.
Adjustable Examination Distance
The testing distance can be configured from 1 to 5 meters, allowing the screen to be adapted to examination rooms of different sizes.
Multiple Optotype Options
The system provides several optotype formats, including E charts, Landolt C charts, letters, numbers, children’s symbols, and contrast charts.
Randomized Optotypes
Compatible examination modes can randomly change the orientation or sequence of E, C, letter, and number optotypes, helping reduce memorization during repeated visual acuity testing.
Binocular Vision Testing
Specialized charts support binocular assessments such as red/green testing, Worth four-dot testing, fixation disparity, binocular balance, heterophoria, and stereoscopic vision. Certain examinations require compatible auxiliary lenses or filters.
Desktop or Wall Installation
The slim display can be positioned on a desktop or installed on a wall, providing a practical, space-saving setup for modern examination rooms.
Dual-Voltage Compatibility
The system supports AC 100 V at 60 Hz and AC 220 V at 50 Hz, making it suitable for use in different electrical environments.
✅ The Opti+ INS-11025 LCD Visual Acuity Chart combines a large 21-inch display, integrated examination software, remote operation, randomized optotypes, and flexible installation for an efficient digital vision-testing workflow.
Technical Specifications
| DISPLAY & EXAMINATION DATA | |
| Instrument Type | Digital LCD visual acuity chart |
| Screen Size | 21 inches |
| Examination Distance | Adjustable from 1 to 5 m |
| Imperial Distance Settings | 6, 8, 10, 12, 14, 16 and 18 ft |
| Control Method | Remote control and on-screen menu |
| Chart Software | Included |
| Standard Optotypes | E, Landolt C, letters, numbers and children’s symbols |
| Optotype Randomization | Available for compatible E, C, letter and number charts |
| Isolation Modes | Single column, single line and single optotype |
| AVAILABLE EXAMINATION FUNCTIONS | |
| Visual Acuity Testing | Standard, contrast and crowded optotype charts |
| Refractive Testing | Astigmatism, red/green balance and cross-cylinder charts |
| Binocular Vision Testing | Binocular balance, fixation, fusion, heterophoria, stereopsis and Worth four-dot tests |
| Additional Tests | Color vision and visual field screening charts |
| INSTALLATION & ELECTRICAL DATA | |
| Installation Options | Desktop or wall mounting |
| Power Supply | AC 100 V, 60 Hz / AC 220 V, 50 Hz |
| PHYSICAL DATA | |
| Dimensions | 7 × 16 × 21 in (18 × 41 × 53 cm) |
| Weight | 15 lb (7 kg) |
