Short description

For a greater customer experience, Topcon now offers the unique combination of Kerato-Refractometer and a Corneal Mapping system in one device to improve the work flow in your practice. The KR-800PA provides you the most reliable and accurate corneal analysis by making use of the placido ring and its sophisticated measurement principle. It includes Topcon’s patented Rotary-Prism technology for quick and precise refraction and keratometry measurements. Read more>

Key Features

• Corneal mapping function
• Topcon’s Rotary Prism Technology for unparalleled accuracy
• Easy operation with 3D auto alignment
• Compact design
• Wide touchscreen control monitor
• Simple and intuitive data display
• Infra-red placido system avoiding tear film break-up
• Optional viewer software

Objective refractometer mode

Sphere	-25 to + 22D in 0.25D step (0.12D step available)
Cylinder	0 to ± 10D in 0.25D step (0.12D step available)
Axis	0° to 180° in 1° step ( 5° step available)
Minimal pupil diameter	Ø 2.0 mm
Method of relaxation	Automatic fogging
Fixation chart	Picture chart

Corneal Curvature mode

Corneal curvature radius	5.00 mm to 10.00 mm
Refraction index	1.3375
Corneal refraction	67.50D to 33.75D
Corneal astigmatism	0D to ±10D
Corneal astigmatism axial angle	1 to 180°
Measuring area 3mm with 7.7mm radius	Ø1.5 mm to Ø9.2 mm (with 8 mm radius)

Measuring step

Corneal curvature radius	0.01 mm
Corneal refraction	0.25D (0.12D step available)
Corneal astigmatism	0.25D (0.12D step available)
Corneal axis angle	1°

Others

PD measurement range	20 to 85 mm (0.5 mm display unit)
Measuring start	Auto Alignment / Auto start / Manual Auto start / Manual
Corneal diameter measurement	Yes
Measurement display	8" Touch screen color display
Measurement recording	Built-in printer
Vertex distance	0, 12.0 and 13.75 mm (selectable)
Energy saving	Power safe mode (timing) can be set in menu
Power supply	100 - 240V AC, 50 - 60Hz
Output	RS-232C / LAN
Weight	19.0 kg
Dimensions	321-340 mm(W) x 523-539 mm(D) x 490-520 mm(H)

Description

For a greater customer experience, Topcon now offers the unique combination of Kerato-Refractometer and a Corneal Mapping system in one device to improve the work flow in your practice. The KR-800PA provides you the most reliable and accurate corneal analysis by making use of the Infra-red LED placido ring and its sophisticated measurement principle. It includes Topcon’s patented Rotary-Prism technology for quick and precise refraction and keratometry measurements. 

Corneal Mapping system supports contact lens fitting and diagnosis of corneal irregular astigmatism. It provides information about the shape of the cornea and is displayed quickly and even overlays the mapping output onto the anterior segment by one single touch.

Topcon’s KR-800PA is an affordable choice for all clinics offering refraction and contact lens fitting. For easy operation and speedy measurement in your practice, the KR-800PA features 3D auto-alignment and an Auto-Start function. As soon as the instrument is properly aligned, this innovative function initiates the measurement process and completes three readings of each eye.

 

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