VT-5A Manual Phoropter with ±0.25D Cross Cylinder and 0-20∆D Rotary Prism for Eye Examination
The VT-5A Manual Phoropter is a precision optometric instrument featuring an elegant butterfly-shaped design, available in black or white color options. This professional eye examination equipment is engineered for accurate measurement of various visual functions in clinical and optical retail settings.
- Premium quality vision testing instrument
- Sophisticated butterfly-shaped appearance design
- High-grade plated-film optical lenses for superior clarity
- Comprehensive visual function measurement capabilities
- Dual color options (black/white) for facility coordination
| Parameter | Range | Increment |
|---|---|---|
| Sphere Power | +16.75D to -19.00D | 0.25D or 0.12D (with auxiliary lens) |
| Cylinder Power | 0 to -6.00D (standard) 0 to -8.00D (with -2.00D auxiliary lens) |
0.25D or 0.12D (with auxiliary lens) |
| Astigmatic Axis | 0 to 180° | 5° steps |
| Cross Cylinder | ±0.25D | Reversal type (synchronized with astigmatic axis) |
| Rotary Prism | 0 to 20∆D | 1∆D steps |
Ideal for ophthalmology departments in hospitals and optical retail stores, this phoropter enables precise measurement of:
- Myopia and hyperopia
- Astigmatism correction
- Eyesight balance assessment
- Heterophoria measurement
- Stereoscopic vision evaluation
- Eyesight amalgamation analysis
Complete package includes: Near Point Rod, Near Point Card, Retaining Screw, Accessory Box, Face Shield, Hexagon Screw Driver, Accessory Lens, and comprehensive Instruction Manual.
Manufactured in compliance with international quality standards including ISO, CE, and FDA requirements. Each unit undergoes rigorous quality control testing before shipment to ensure optimal performance and reliability.
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