Topcon 8100A

Sphere -25 to + 22D in 0.25D step (0.12D step available)
Cylinder 0 to ± 8D in 0.25D step (0.12D step available)
Axis 1˚ to 180˚ in 1˚ step (5˚ step available)
Minimal pupil diameter ø 2.0 mm
Method of relaxation Automatic fogging
Fixation chart Picture chart or Starbust chart
Corneal Curvature mode
Refraction index 1.3375
Corneal refraction 67.5D ~ 33.75D
Corneal astigmatism 0D ~± 10D
Corneal astigmatism axial angle 1˚ ~ 180˚
Measuring area 3 mm with 7.7 mm radius
Measuring step
Corneal curvature radius 0.01 mm
Corneal refraction 0.25 D (0.12D step available)
Corneal astigmatism 0.25 D (0.12D step available)
Corneal axis angle 1˚
Others
PD measurement range 85 mm max. in 1 mm step
Measuring start Auto Alignment / Auto start (Topcon KR-8100 P)
Manual Auto start / Manual
(Topcon KR-8100 P)
Corneal diameter measurement Yes
Pupil diameter Range; 2~13 mm / Step; 0.25 mm
Measurement display TV monitor screen
Measurement recording Built-in printer
(Up to 10 measurements of each eye can be stored
in memory)
Alignment Screen display
Vertex distance 0, 12.0 and 13.75 mm (selectable)
Energy saving Automatic
switch off when left unused for 10 minutes
IOL Special IOL switch to adjust
to circumstances of IOL wearers
Power supply AC100, 120, 220, 240V
Output RS-232C VIDEO-OUT
Weight 21 kg
Dimensions 275(W) x 475(D) x 500(H) mm