About This

• Range of measurement:Sphere: -20~+20D(VD=12) 0.12D/25D step，Cylinder:-10~+10D 0.12D/25D step，Axis:0°~180° (1°step)，PD:10-85mm,1mm step，VD:0mm,12mm,13.75mm，Min Pupil Size:2.0mm
• Keratometry:Corneal apex distance: 0.0, 12.0, 13.75, 15.0，Spherical mirror degree: -20.00D ~ + 20.00D (VD = 12mm, 0.01, 0.06, 0.12, 0.25 units)，Axis position: 10 ~ 180 ° (1 ° unit)，Cornea diopter: 33.00D ~ 67.0D (when the corneal equivalent ​diopter is 1.3375)，Cornea curvature radius: 5.0 ~ 10.0mm (0.01mm accuracy)，Measure light energy:<30uw (ensure measurement safety)
• Stored data: 10 measurements each autorefractor optometry，Display: 8-inch TFT touch screen (adjustable viewing angle)，Print: 57mm thermal printer
• Power supply: AC 100 ~ 250V, 50 / 60Hz, wide power supply，Dimension: 680mm x (width) 400mm x (height) 640mm，Gross weight:26KG
• Easy to operate：Easy-to-Use, Fully Functional: With all functions fully integrated and easily accessible via one-hand control, Refractometer our instrument is easy to operate, allowing you to accurately obtain eye measurements without requiring additional help or assistance.
• 【One Year Product Technical Support】： Auto refractor provides 12 months product technical support service, we will provide you with warranty replacement parts, you can contact us at any time during the use of any problem, we will have a professional team of experts online for you to solve the problem.