Corneal Topographer Continues to Set the Standard for Resolution, Accuracy & Corneal Coverage.

TMS-1 features come back with better resolution, accuracy and easy operation. TOMEY’s patented light cones use 25 or 31 rings (same as TMS-1), providing high resolution.
The laser alignment system provides high accuracy and repeatability.
The small cone design eliminates nose & brow shadow and provides extensive corneal coverage.
The low light level of the rings promotes patient comfort.

TMS-4N has the comprehensive software: Single, Dual, Multiple and you can even customize your own map with favorite scale,
map type and so on. Fourier Analysis provides you the refractive information with Spherical Equivalent, Regular Astigmatism,
Asymmetry and Higher order irregularity. Fourier Analysis provides the refractive information with 3mm and 6mm diameter
range. The software applications, Klyce Statistics, Keratoconus Screening, Enhanced Height and Height Change Maps are also available.

Statistical Indices
Simulated K, Minimum K, Average Corneal Power, Potential Visual Acuity, Surface Regularity Index, Surface Asymetry Index, Corneal Eccentricity Index, Irregular Astigmatism Index, Standard Deviation of Corneal Power, Analyzed Area, Elevation/Depression Power, Elevation/Depression Diameter, Simulated Keratometric Cylinder Change.

Contact Lens Software (Option)
User-defined Fitting Strategies, User-defined Lens Designs, Simulated Fluorescein Patterns, Sagittal Tear Film Plots, Adjustment of Position, Rotation and Tilt, User Modifiable Data Base, Order Form Printout, Automatic Transmission of Data to Optical Lab.

Main unit
Display 5.7 inch color LCD
Dimensions 296(W) x 508(L) x 448(H) mm
Weight 14 kg
Power Supply AC 100 to 240V, 50 / 60 Hz
45 to 55 VA