China Optical Instrument Fa-6500K Digital Refractor Auto Refractor Keratometer, Find details about China Auto Refractor Keratometer, Auto Refractometer Keratometer from China Optical Instrument Fa-6500K Digital Refractor Auto Refractor Keratometer
SPECIFICATION | |
Refractometer | |
Vertex distance | 0mm, 12mm, 13.75mm |
Spherical | -20 - +20D (VD=12) 0.12/0.25D Step |
Cylinder | -8 - +8D 0.12/0.25D step |
Axis | 0-180D 1D step |
Cylinder form | -, +, + |
Pupil distance | 45-88mm, 1mm step |
Min. Pupil size | 2.0mm |
Keratometry | |
Radius of curvature | 5.0-10mm (increment: 0.01mm) |
Corneal Power | 33.75-67.50D (when corner equivalent refractive index is 1.337) |
Increment selectable from 0.12, 0.25D | |
Corneal astigmatism | 0.00-8.00D (Increment selectable from 0.12, 0.25D) |
Axis | 1-180D (increment: 1 D) |
Corneal diameter | 2.0 -14mm (increment: 0.1mm) |
Memory of data | 10 meature value for each right and left eye |
Others | |
Chart | Auto fog |
Display | 5.7" color LCD (FA-6800 & FA-6100A/6100K), 5.6 Color LCD (FA-6000A) |
Thermal printer | |
Power supply | 100 - 240V 50/60Hz |
Dimension | 280mm (w) X 540mm (L) X 509 mm (H) (FA-6800) |
280mm (w) X 492mm (L) X 462mm (H) (FA-6000A & FA-6100A/6100K) | |
Weight | 22kg (FA-6800) 20kg (FA-6000A & FA-6100A/6100K) |