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HTG-1
Full Corneal Optical Topographer
Corneal topographer that provides accurate analysis by acquiring highly reliable corneal information
- Reliable Measurement of Corneal Data Using Placido Disc Analysis Technology
- Offering Comprehensive Corneal Data
- User-friendly Biometry from measurement to report analysis
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Reliable Measurement of Corneal Data Using Placido Disc Analysis Technology
The utilization of Placido disc analysis technology allows us to precisely measure various corneal data, including Keratometry, Topography, Keratoconus, Zernike Coefficients, Pupillometry, and white-to-white measurements. The resulting data is presented in the form of Axial, Tangential, Refractive Power, and Elevation Maps
Offering Comprehensive Corneal Data
The HTG-1 offers the most reliable choice for comprehensive and precise corneal information. High-accuracy corneal data offer the optimal solution for diagnosing and monitoring various corneal conditions, refractive power variations, irregular astigmatism, keratoconus, and more. After measuring the curvature, pupil, and corneal aberration data, the analysis results are presented in various maps and graphs.






User-friendly Biometry from measurement to report analysis
The system effortlessly integrates with various networks, supporting standard DICOM formats. Additionally, data collected via the Huvitz HIIS-1 can be conveniently accessed and reviewed on a PC. It also provides systematic reports, all derived from meticulously collected data
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Specifications
1. Measurement Specification
Measuring range
SD of Repeatability
Corneal curvature radius
3 – 38mm
±0.03 mm
Cornea refractive power
9D~110D (Cornea equivalence’s refractive index: 1.3375)
Direction of principal meridians
Measuring range: 1° – 180°, Accuracy: according to the ISO 10343:2014
White-to-white distance
7 – 14mm
±0.05 mm
Pupil diameter
0.5 – 10mm
±0.05 mm
Working distance
80 mm
Placido disc
24 rings
Points Analyzed
Over 100,000 (Measured points:Over 6,220)
Measuring accuracy
Type A according to the ISO 19980:2012
Measuring range
up to Ø 9,8 mm (on a 8 mm sphere) 42,20D with n=1.3375
2.Common
Display
Tiltable 10.1 inch, Touch panel color LCD
Horizontal movement
45 mm (back and forth), 100 mm (left and right)
Vertical movement
30 mm
Chinrest movement
62 mm (up and down), motorized
Auto tracking
X,Y for positioning, Z for working distance
Power supply
AC 100–240 V, 50/60 Hz, 1.6–0.7 A
PC
Built in computer
Dimensions
302(W) x 506(D) x 510(H) mm
Mass
22 kg
3.Software Features
Keratoconus
KPI
Contact lens fitting
Fluorescein simulation
Zernike Analysis
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* Specification and design are subject to change without notice.