Quick Login


Enquiry Form


Ask An Expert

Generate Catalog For :

Auto Refractometer LMAR-403


Auto Refractometer LMAR-403 is a versatile ophthalmic device that can measure corneal curvature and diopter. It is delivered with sphere and cylindrical measurements from -20.00 to +20.00D (VD = 12mm) 0.12/0.25D step, 0.00 to ±10.00D (VD = 12mm) 0.12/0.25D step, and the axis of 1 to 180˚ (1˚ step). It is furnished with a 5 to 10 mm corneal curvature radius. It comes with an easy-to-use 3 modes of measurement like K/R, REF, and KEF for quick measurement.

Specifications :
Range Of Measurement
Sphere -20.00 to +20.00D(VD=12) 0.12D/0.25D step
Cylinder 0.00 to ±10.00D (VD = 12mm) 0.12/0.25D step
Axis 1 to 180° (1°step)
Pupil Distance 30 to 85 mm
Vertex Distance 0.0, 12.0, 13.75, 15.0mm
Min Pupil Size ø2.0 mm
Target Automatic fogging
Corneal Curvature Measurement
Radius Of Curvature 5.0 to 10mm(increment:0.01mm)
Comal Power 33.00 to 67.00D (0.12,0.25D)
Comal Astigmatism 0.00 to 15.00D(0.12,0.25D)
Axis 1 to 180° (step 1°)
Comal Diameter 2.0 to 12.00 mm
K/R Mode Of Measurement Refractive and Keratometer measurement
REF Mode Of Measurement Refractive measurement
KEF Mode Of Measurement Corneal curvature measurement
Display 5.7″ TFT LCD
Chart Follow-up colorful fogging chart system
Print Thermal print
Power Supply AC110 to 220V/ 50Hz/60Hz
Dimension(W×D×H) 288 mm×500 mm×480 mm
Weight 14 Kg
Features :
  • -  There are three types of measurement models available. With diopter and corneal curvature measurement functions
  • -  The representative value is automatically displayed after the majority of records have been played ten times
  • -  Intuitive interface, simple adjustments, VD value, precision, and print mode, and so on
  • -  Adjusting the target causes measurement error, which is effectively reduced by the automatic mist target
  • -  There is only one key lock function. Convenient and useful
  • -  It has a Quick-printing thermal printer
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.