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Autorefractor Keratometer LMRK-402


Autorefractor Keratometer LMRK-402 is a compatible ophthalmic device with a high-quality hexagon prism and a highly sensitive CCD.The equipment is furnished with an advanced feature of an autofocus function. It is equipped with a measurement range for sphere is -20 to +20D(VD=12) 0.125D step, and for cylinder is -8 to +8D 0.125D step. The angle of the axis is ranging from 0 to 180˚ 1˚ step with the Keratometer radius and the curvature measures of 5.0 to 10 mm. It is provided with a 7-inch LCD display for monitoring.

Specifications :
Range Of Measurement Sphere -20 to +20D(VD=12) 0.125D step
Range Of Measurement Cylinder -8 to +8D 0.125D step
Axis 0° to 180° (1°step)
PD 045 to 88 mm,1mm step
VD 0 mm,12 mm,13.75 mm
Measurement Min Pupil Size ø2.0 mm
Radius Of Curvature 5.0 to 10mm(increment:0.01mm)
Comal Power 33.75 to 67.50D(when comer equivalent refractive index is 1.337) (increment selectable from 0.12,0.25D)
Comal Astigmatism 0.0 to 0.8D(increment selectable from 0.12,0.25D)
Axis 1 to 180° (increment 1°)
Comal Diameter 2.0 to 14.0mm (increment 0.1mm)
Memory Of Data 10 measure value for each right and left eye
General features
Chart Follow-up colorful fogging chart system
Display 7 inch TFT LCD
Print Thermal print
Power Supply 220V±10% 50 Hz 60 VA
Dimension 514mm×284mm×465mm
Weight 15.5KG
Features :
  • -  It is having with a 7-inch LCD that shows the parameter ranges
  • -  It is having with the memory data of 10-measure value for each right and left eye
  • -  Shows with the PD values for a measurement range of 045 to 88mm, 1mm step VD value as 0mm, 12mm, 13.75mm
  • -  Equipped with a thermal printer
  • -  Delivered with a Follow-up colorful fogging chart system
Applications :

Measures how light is affected as it reflects through the eyeball to determine an individual's prescription. For the patient, the procedure is quick and painless, and the data provides a baseline for determining the proper eyeglass or contact lens prescription.