Corneal Topography System
Corneal topography System is a special photography technique that maps the surface of the clear, front window of the eye (the cornea). It works much like a 3D (three-dimensional) map of the world, that helps identify features like mountains and valleys. But with a topography scan, a doctor can find distortions in the curvature of the cornea, which is normally smooth.
It also helps doctors monitor eye disease and plan for surgery. We are Importer, Wholesaler & Supplier of Rexxam RET 700 Corneal Topography System in India. The widely used Corneal Topography System helps to map the surface of the clear, front window of the eye. We offer finest, compact corneal topography device suitable for eye diagnosis at any ophthalmology clinics.
Rexxam RET 700 Corneal Topography System
All-in-one model including auto ref, keratometer, topographer, PC and database
Auto Ref-Topographer with pursued functionality and operability
Overview
All-in-one
Measurements of the auto ref, kerato and topography are taken at the same time. Maximum 6 images of topography are captured continuously.
Wide Topo Measurement Range
The measurement range is from 0.4mm to 10.7mm(R8.0).
Also, the peripheral corneal (approx. 16.00mm) is measurable.
A Variety of Analysis Function
A variety of analysis display includes Current map, Multiple map, Dual case, Difference map, Aberration and CL fitting etc.
Difference map
Abberation
CL fitting
Ring Edit Function
A ring can be assigned manually if the ring cannot be measured automatically.
Database
Measurement data can be stored and accessible any time.
Scotopic & Photopic Pupil Diameter Measurement
Both scotopic and photopic measurements are available.
※ S.P.S: Scotopic Pupil Size
P.P.S: Photopic Pupil Size
Scotopic measurement
[S.P.S. function]
Photopic measurement
[P.P.S. function]
Wide Screen
10.4 inch wide color screen.
The swivel/tilt function allows the operator to support easily the patient during operation.
Electric Chinrest
It is easy to align the eye position of the patient with the eye mark.
Rexxam RET 700 Corneal Topography System Specification
| Function | Eye refraction measurement | Spherical power | -20D to +30D (step:0.12D/0.25D) VD=0 | |
| Cylindrical power | 0D to ±10D(step:0.12D/0.25D) | |||
| Axis angle | 1 to 180 degrees (step:1°/5°) | |||
| Measurement range of cornealcurvature | φ2.0mm | |||
| Corneal curvature radius | Corneal curvature radius | 4.90mm to 10.10mm (step:0.01mm) | ||
| Corneal refractive power | 68.88D to 33.42D(step:0.12D/0.25D) *corneal refractivity = 1.3375 | |||
| Corneal astigmatism | 0D to ±10D(step:0.12D/0.25D) | |||
| Axis angle | 1 to 180 degrees (step:1°/5°) | |||
| Measurement of corneal shape | Measurement range | φ0.4 – φ10.7(R8)mm | ||
| Pattern of measurement light | 19 cocentric circle ring patterns | |||
| Measurement point | 6,200 | |||
| Working distance | 77.5mm | |||
| Peripheral cornea | Approx.φ16(R8)mm | |||
| Axial | – | |||
| Tangential | – | |||
| Elevation | – | |||
| Refractive | – | |||
| Zernike | – | |||
| Fourier | – | |||
| Type | Placid Dome | |||
| Fitting of contact lens | – | |||
| Dry eye observation function | – | |||
| Meibomian observation function | – | |||
| Measurement of pupil diameter | φ2.0mm to φ8.5mm(step:0.1mm) | |||
| Alignment method | Manual alignment | |||
| PC | Built-in | |||
| Monitor | 10.4 inches touch panel colored LCD (XGA) | |||
| Printer | Thermal line printer (paper width 58mm) | |||
| External interface | Ethernet(10/100Mbps)×1, USB-A×2, USB-B×1 | |||
| Source voltage/frequency | AC 100 to 240V, 50/60Hz | |||
| Power consumption | 90VA | |||
| Power saving function | OFF,3,5,10min. (switchable) | |||
| Size | H(507mm)×W(346mm)×D(422mm) | |||
| Weight | 17kg | |||
| Standard Accessories | Operation manual, Power cord, Printer paper, Fuse, Dust cover, Model eye, Chinrest paper, Chinrest paper pin | |||
