- Early detection and monitoring of keratoconus
- Pre-LASIK and refractive surgery screening
- Post-surgery follow-up
- Contact lens fitting, including specialty lenses
- Corneal astigmatism evaluation
- Monitoring corneal shape changes
- Orthokeratology assessment
Oculus Topographer KERATOGRAPH 4
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Oculus Topographer KERATOGRAPH 4
Precise corneal mapping for better diagnosis and safer vision care.
The KERATOGRAPH 4 is a non-contact corneal topographer designed to analyze the shape and curvature of the cornea. It provides detailed color maps that help eye care professionals diagnose corneal conditions, plan refractive surgeries, and fit contact lenses with better accuracy.
The KERATOGRAPH 4 is an advanced diagnostic system used in ophthalmology and optometry clinics for corneal surface analysis. It works by projecting illuminated rings onto the cornea and capturing their reflections with a high-resolution camera. The system then processes the data to generate detailed corneal curvature maps.
This topographer provides axial, tangential, and elevation maps to evaluate corneal shape and detect irregularities. It supports early diagnosis of keratoconus and other corneal disorders. The device also assists in pre-operative screening for LASIK and other refractive surgeries.
The KERATOGRAPH 4 is designed for easy use, fast image capture, and reliable results. Its user-friendly software allows doctors to compare previous scans, track changes over time, and make confident clinical decisions.
Key Features
- High-resolution Placido ring imaging
- Accurate axial and tangential curvature maps
- Corneal power and astigmatism analysis
- Keratoconus screening tools
- Contact lens fitting support
- Pre- and post-refractive surgery comparison
- Automatic alignment and quick capture
- Clear color-coded reports
- Non-contact and comfortable for patients
- Fast and accurate measurements
- Helps detect early corneal abnormalities
- Improves safety in refractive surgery planning
- Enhances contact lens fitting accuracy
- Compact design suitable for most clinics
- Easy-to-understand reports for patient education
1. What is the KERATOGRAPH 4 used for?
It is used to measure and map the curvature of the cornea for diagnosis and treatment planning.
2. Is the test painful?
No. The procedure is non-contact and completely painless.
3. How long does the scan take?
The scan takes only a few seconds per eye.
4. Can it detect keratoconus?
Yes. It helps in early detection and monitoring of keratoconus.
5. Is it required before LASIK surgery?
Yes. Corneal topography is an essential part of refractive surgery evaluation.
6. Can it help with contact lens fitting?
Yes. It provides detailed corneal data for better contact lens fitting.
7. Is it suitable for small clinics?
Yes. Its compact design makes it suitable for clinics of different sizes.
8. Does it store patient data?
Yes. The system allows storage and comparison of previous examinations.