Auto Refractometer Optical Instruments Optometrist Autorefractor with Keratometer Comprehensive Optometry with Thermal Printing FA-9500K

This advanced refractometer stands out for its precision and user-friendly design, making it an ideal tool for accurate eye assessments. It delivers detailed eye surface data through advanced curvature measurement, including curvature radius (5.0-10mm in 0.01mm steps), surface power (33.75-67.50D with 1.337 index and 0.12/0.25D steps), surface astigmatism (0.00-8.00D with 0.12/0.25D options), axis (1~180° in 1° increments), and surface diameter (2.0-14mm in 0.1mm steps).​Designed for simplicity, it features easy operation with all controls (movement, start, modes) accessible via a single hand lever, allowing for independent use. It also includes auto/manual focus, quick mode switching, and simple menus that reduce learning time, ensuring fast and reliable results.​With a comprehensive measurement range, it covers vertex distance (0mm, 12mm, 13.75mm), spherical power (-20 to +20D with VD=12 and 0.12/0.25D steps), cylinder power (-8 to +8D with 0.12/0.25D steps), axis (0~180° in 1° steps), cylinder types (-, +, +), pupil distance (45-88mm in 1mm steps), and a 2.0mm minimum pupil size that suits various users.​Enhancing usability further is a high-res screen that clearly displays results and settings, along with automatic calculation of pupil distance (PD) post-measurement to eliminate manual math. Plus, its hassle-free handling integrates all functions into one-hand control (no extra help needed), fits more people with the 2.0mm minimum pupil size, and uses streamlined steps to reduce errors and boost efficiency.

• Advanced Curvature Measurement captures precise eye surface data including curvature radius (5.0-10mm in 0.01mm steps), surface power (33.75-67.50D with 1.337 index and 0.12/0.25D steps), surface astigmatism (0.00-8.00D with 0.12/0.25D options), axis (1~180° in 1° increments), and surface diameter (2.0-14mm in 0.1mm steps).
• Easy Operation Design is built for simplicity, with all controls (movement, start, modes) via one hand lever for independent use, auto/manual focus, quick mode switching, and simple menus that reduce learning time for fast, reliable results.
• Comprehensive Measurement Range covers a wide spectrum for accurate checks, including vertex distance (0mm, 12mm, 13.75mm), spherical power (-20 to +20D with VD=12 and 0.12/0.25D steps), cylinder power (-8 to +8D with 0.12/0.25D steps), axis (0~180° in 1° steps), cylinder types (-, +, +), pupil distance (45-88mm in 1mm steps), and a 2.0mm minimum pupil size that suits various users.
• Clear Display & Auto PD Calculation enhances usability with a high-res screen that shows results and settings clearly, plus automatic calculation of pupil distance (PD) post-measurement to eliminate manual math.
• Hassle-Free Handling makes the device easy to use, featuring one-hand control that integrates all functions (no extra help needed), a 2.0mm minimum pupil size that fits more people, and streamlined steps that reduce errors to boost efficiency.​