The Refurbished/Pre-owned Topcon KR-8800 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)|
|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)|
|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|
|Dimensions||275 (W) x 475(D) x 450 (H) mm|