Overview

Auto Refractometer LMAR-403 combines refractive and corneal curvature measurements for ophthalmic examinations. It measures sphere from -20.00 to +20.00D and cylinder from 0.00 to ±10.00D, with axis measurement from 1° to 180°. K/R, REF, and KEF modes support different examination requirements, while automatic fogging assists measurement. A 5.7-inch TFT display, colorful follow-up chart system.

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

Specifications :

Range Of Measurement	-20.00 to +20.00D(VD=12) 0.12D/0.25D step, 0.00 to ±10.00D (VD = 12mm) 0.12/0.25D step, 1 to 180° (1°step), 30 to 85 mm, 0.0, 12.0, 13.75, 15.0mm, ø2.0 mm, Automatic fogging
Corneal Curvature Measurement	5.0 to 10mm(increment:0.01mm), 33.00 to 67.00D (0.12,0.25D), 0.00 to 15.00D(0.12,0.25D), 1 to 180° (step 1°), 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

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.