TECHNICAL INDEXES

Measurement Performance Parameters :

• SPH : -20.00 m-1~ +20.00 m-1( VD=12mm，0.01 m 1、0.06 m-1、0.12 m-1 0.25 m-1 unit ), deep myopia measurement available
• CYL : 0.00 m-1 ~ ±10.00 m-1 (0.25 m-1 unit)
• Axis(AX) : 1°~ 180° (1° unit)
• Radius of Corneal Curvature : 5.0 ~ 10.0mm (0.01mm unit)
• Corneal Power : 33.00 m-1~ 67.00 m-1 (in case that the corneal equivalent refractive power is 1.3375)

Other Performance Parameters

• Screen : 10.4″TFT touch screen (angle adjustable)
• Printer : 57mm thermal printer, auto paper cutting
• Measuring Light Energy :＜30uW (prevent injury to eyes during measuring)
• Electrical Power : AC100 ~ 250V, 50/60Hz
• Consumption : 60AV
• Weight : 24 Kg
• Dimensions : L451mm×W309mm×H502mm

FEATURES

• High cost performance Hartmann Computer Refractometer
• Internationally leading split image focusing technology, classic exterior design, and high – quality material production
• Using Hartmann imaging principle technology

SPECIFICATIONS

Measurement Range

• Spherical mirror degree : -20m-1 to +20m-1 (minimum resolutions is 0.01m-1)
• Column mirrorness (absolute value) : 0m-1 to 6m-1 (minimum resolutions is 0.01m-1)
• Column mirror axis : 00-1800 (with a minimum resolution of 10)
• Curvature radius : 6.5mm – 9.4mm (minimum resolution is 0.01mm)
• Main meridian axis position : 00-1800 (with a minimum resolution of 10)

Hardware specifications

• Monitor : 7-inch TFT touch screen with adjustable viewing angle
• Printer : 57mm thermal printer automatic paper cutting
• Visible light intensity value at the exit pupil : < 31x
• Power supply voltage : AC100-240 V
• Power Frequency : 50-60 Hz
• Power consumption : 60 VA
• Net Weight : 24 Kg
• Overall dimensions : 510mm (long) x 300mm (Wide) x 428mm (height)