Tomey Corneal Topography TMS-4N
The Tomey TMS-4N offers high-resolution corneal topography with over 60,000 data points, ensuring sharp and accurate imaging every time. Its innovative light cone design eliminates eyebrow and nose shadows, delivering clear and reliable results.
Available with either a 31-ring cone or the 25-ring cone, the TMS-4N adapts to your clinical needs while providing advanced analysis capabilities. Its comprehensive software includes single, dual, and multiple map views, Fourier analysis, keratoconus screening, and enhanced height maps, making it easy to compare previous and current measurements. The TMS-4N is ideal for practices seeking precision, speed, and advanced data interpretation in corneal topography.
Tomey's TMS-4N represents the pinnacle of technology in corneal evaluation. This high-precision corneal topographer offers advanced features for comprehensive and accurate assessment of the corneal surface, essential for the effective diagnosis and management of ocular conditions. With its Placido disc anterior topography system, the TMS-4N ensures precise corneal surface analysis. It meticulously evaluates over 60,000 data points to provide detailed and clear imaging, supporting the diagnosis and monitoring of various ocular conditions and pathologies, including keratoconus and corneal grafts.
Fourier Analysis
Corneal Topographer Setting the Standard in Resolution, Accuracy, and Coverage
The TMS-4N offers comprehensive software capabilities, including single, dual, and multiple map views, with the flexibility to customize your maps with preferred scales and map types to suit your practice needs. The built-in Fourier Analysis provides detailed refractive data, including spherical equivalent, regular astigmatism, asymmetry, and higher-order irregularities, within 3mm and 6mm diameter zones.
The TMS-4N offers comprehensive software capabilities, including single, dual, and multiple map views, with the flexibility to customize your maps with preferred scales and map types to suit your practice needs. The built-in Fourier Analysis provides detailed refractive data, including spherical equivalent, regular astigmatism, asymmetry, and higher-order irregularities, within 3mm and 6mm diameter zones.
Additional software features such as Klyce Statistics and enhanced height and height change maps further expand your diagnostic capabilities, ensuring thorough and precise corneal evaluation.
Keratoconus Screening
Single Map
3D Corneal Map
Advanced Statistical Indices for Comprehensive Analysis
The TMS-4N provides a complete set of statistical indices to support precise and reliable corneal assessments. These include Simulated K, Minimum K, Average Corneal Power, and Potential Visual Acuity, offering clear insights into the patient’s refractive status. The device also features advanced indices such as Surface Regularity Index, Surface Asymmetry Index, Corneal Eccentricity Index, and Irregular Astigmatism Index to evaluate the corneal surface in detail.
The TMS-4N provides a complete set of statistical indices to support precise and reliable corneal assessments. These include Simulated K, Minimum K, Average Corneal Power, and Potential Visual Acuity, offering clear insights into the patient’s refractive status. The device also features advanced indices such as Surface Regularity Index, Surface Asymmetry Index, Corneal Eccentricity Index, and Irregular Astigmatism Index to evaluate the corneal surface in detail.
Additional measurements, including the Standard Deviation of Corneal Power, Analyzed Area, Elevation/Depression Power, Elevation/Depression Diameter, and Simulated Keratometric Cylinder Change, provide clinicians with valuable data for monitoring and managing a wide range of ocular conditions with confidence.
Contact Lens Software (Optional)
The TMS-4N offers advanced contact lens software designed to streamline and enhance the fitting process. This optional feature allows for user-defined fitting strategies and customizable lens designs to suit individual patient needs. The software provides simulated fluorescein patterns and sagittal tear film plots, enabling precise adjustment of lens position, rotation, and tilt for optimal fit and comfort.
The TMS-4N offers advanced contact lens software designed to streamline and enhance the fitting process. This optional feature allows for user-defined fitting strategies and customizable lens designs to suit individual patient needs. The software provides simulated fluorescein patterns and sagittal tear film plots, enabling precise adjustment of lens position, rotation, and tilt for optimal fit and comfort.
Additionally, it features a user-modifiable database, order form printout capabilities, and automatic data transmission to optical labs, ensuring an efficient and accurate workflow from fitting to production.
Seamless USB Connectivity for Efficient Data Management
The TMS-4N features USB connectivity, allowing for easy connection to a laptop or PC for streamlined data transfer and analysis. Using the TMS software, practitioners can review patient analyses directly on their computer with clear, detailed visuals, ensuring precise evaluation and monitoring.
The TMS-4N features USB connectivity, allowing for easy connection to a laptop or PC for streamlined data transfer and analysis. Using the TMS software, practitioners can review patient analyses directly on their computer with clear, detailed visuals, ensuring precise evaluation and monitoring.
All patient data can be stored within a structured database that is easy to manage and offers quick access whenever needed. This efficient system simplifies patient record management while providing flexibility for comparison, tracking, and informed decision-making in your practice.
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| Measurement Performance | |
| Spherical Measurement Range |
5.5 to 10.0 mm (61.36 to 33.75 D) |
| Spherical Measurement Accuracy | ±0.02 mm (Spherical) |
| Auxiliary Functions | |
| Measurement | |
| Measurement type | Ring cone |
| Ring Numbers | 25 |
| Measurement Points | 6,400 maximum |
| Measurement Points on a Ring | 256 |
| Minimum/ Maximum Ring Diameter | 0 0.46 to 8.8 mm (43D) |
| Alignment | Manual with auto-correction |
| < CL option only > | |
| Ring Numbers | 31 |
| Measurement Points | 7,300 maximum |
| Measurement Points on a Ring | 256 |
| Minimum/ Maximum Ring Diameter | 0 0.57 to 10.9 mm (43D) |
| Alignment | Manual with auto-correction |
| System Requirements | |
| Operating System |
Windows®7 Professional (32bit,64bit) Windows®8.1 Professional (64bit) Windows®10 Professional (64bit) |
| CPU | Intel® Core™2 Duo processor or higher |
| Memory | More than 512 MB |
| Interface | USB 2.0 (Connection with a main unit) |
| Display (Resolution) | 800 x 600 or higher |
| 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 55VA |
| Laser Class | Class 1 |
| Measurement Performance | |
| Spherical Measurement Range |
5.5 to 10.0 mm (61.36 to 33.75 D) |
| Spherical Measurement Accuracy | ±0.02 mm (Spherical) |
| Auxiliary Functions | |
| Measurement | |
| Measurement type | Ring cone |
| Ring Numbers | 25 |
| Measurement Points | 6,400 maximum |
| Measurement Points on a Ring | 256 |
| Minimum/ Maximum Ring Diameter | 0 0.46 to 8.8 mm (43D) |
| Alignment | Manual with auto-correction |
| < CL option only > | |
| Ring Numbers | 31 |
| Measurement Points | 7,300 maximum |
| Measurement Points on a Ring | 256 |
| Minimum/ Maximum Ring Diameter | 0 0.57 to 10.9 mm (43D) |
| Alignment | Manual with auto-correction |
| System Requirements | |
| Operating System |
Windows®7 Professional (32bit,64bit) Windows®8.1 Professional (64bit) Windows®10 Professional (64bit) |
| CPU | Intel® Core™2 Duo processor or higher |
| Memory | More than 512 MB |
| Interface | USB 2.0 (Connection with a main unit) |
| Display (Resolution) | 800 x 600 or higher |
| 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 55VA |
| Laser Class | Class 1 |
