Labmate Auto Refractometer LMAR-403
Labmate Auto Refractometer LMAR-403 is a versatile ophthalmic device designed for precise measurement of refractive errors and corneal curvature. It supports three measurement modes—K/R, REF, and KEF—allowing rapid and accurate assessment of diopter and corneal shape. Integrated automatic fogging, intuitive interface, and quick-print thermal output provide efficient workflow for clinical and research settings. This instrument is ideal for optometry clinics, ophthalmology departments, and pre-surgical eye assessments.
Product Info
Key Features
-
Three measurement modes: K/R (refractive + keratometer), REF (refractive), KEF (corneal curvature)
-
Sphere range: -20.00 to +20.00 D (VD=12 mm)
-
Cylinder range: 0.00 to ±10.00 D (VD=12 mm)
-
Axis range: 1° to 180° (1° step)
-
Corneal curvature radius: 5.0–10.0 mm (0.01 mm increment)
-
Pupil measurement: Ø2.0–12.0 mm
-
Automatic fogging target for precise readings
-
5.7″ TFT LCD display with follow-up color fogging chart system
-
Quick-print thermal printer for immediate results
-
Representative values displayed after multiple measurements for accuracy
-
Single key lock function for operational convenience
Applications
Used to determine eyeglass or contact lens prescriptions by measuring refractive power and corneal curvature. The process is quick, non-invasive, and provides reliable baseline data for vision correction.Technical Highlights
Specification Details Measuring Range Sphere: -20.00 to +20.00 D (VD=12 mm, 0.12/0.25 D step) Cylinder: 0.00 to ±10.00 D (VD=12 mm, 0.12/0.25 D step) Axis: 1°–180° (1° step) Corneal Curvature Radius: 5.0–10.0 mm (0.01 mm increment) Power: 33.00–67.00 D (0.12/0.25 D) Astigmatism: 0.00–15.00 D (0.12/0.25 D) Angle: 1°–180° Vertex Distances 0.0, 12.0, 13.75, 15.0 mm Minimum Pupil Size Ø2.0 mm Measurement Modes K/R, REF, KEF Display 5.7″ TFT LCD Printer Thermal printer Power Supply AC 110–220 V, 50/60 Hz Dimensions (W×D×H) 288 × 500 × 480 mm Weight 14 kg -

















