AMERICA North (USA-Canada-Mexico)
The Refurbished/Pre-owned Auto Refractor is loaded with new features with proven consistent and accurate results.
Now available at a reduced price, the KR-8800 delivers precise accurate
objective refraction data with the Topcon exclusive Rotary Prism Technology.
Rather than single-measurement points like other auto-refractors,
the Rotary Prism covers a wider field, ensuring the most reliable objective refraction data.
The KR-8800 offers an all-new color LCD monitor, reduced measurement time,
a small 2mm minimum pupil requirement, pupil/cornea diameter measurements,
PD measurement, an infra-red reflex feature to monitor developing opacity,
and USB and RS-232 connections for enhanced and faster data transfer.
OBJECTIVE REFRACTOMETER MODE :
Sphere -25D to +22D (0.12D/0.25D)
Cylinder 0D to +-D (0.12D/0.25D)
Axis 0 to 180 deg. (in 1 deg or 5 deg steps)
Minimal pupil diameter 2.0 mm
Target fixation Auto fog system
CORNEAL CURVATURE MODE
Corneal Curvature radius 5.00 to 10.00 mm (0.01 mm)
Refraction index 1.3375
Corneal refraction 67.5D to 33.75D (0.12D/0.25D)
Corneal astigmatism 0D to +-10D (0.12D/0.25D)
Corneal astigmatism axial angle 0 to 180 deg. (in 1 to 5 deg steps)
Measuring area 3mm with 7.7 mm radius
PD Measurement range 85 mm max. in 1 step
Measurement start Auto start /manual (selectable
Color LCD monitor
Measurement recording Built-in printer (Up to 10 measurements of each eye can be stored in memory)
Alignment 5" LCD
Vertex distance 0, 12.0 and 13.75 (selectable)
Energy saving Automatic Power Saver Mode when left unused for 10 minutes.
Power supply 100-120V, 220-240V AC, 50/60 Hz, 75 VA
Output RS-232C / USB 1.1
Weight 20.0 kg
Dimensions 275 (W) x 475(D) x 450 (H) mm