SPECIFICATIONS:
• Objective refractometer mode KR-8900
• Sphere: -25D to +22D (0.12D / 0.25D
• Cylinder: 0D to ±10D (0.12D / 0.25D)
• Axis: 0° to 180° (in 1° or 5° steps)
• Minimum pupil diameter: Ø 2.0mm
• Corneal curvature fashion
• Corneal curvature radius: 5.00 to 10.00mm (0.01mm)
• Refrection index: 1.3375
• Corneal refraction: 67.5D to 33.75D (0.12D/0.25D)
• Corneal astigmetism: 0D to ±10D (0.12D / 0.25D)
• Corneal astigmetism axial angle: 0° to 180° (in 1° or 5° steps)
• PD measurement range 20-85mm max. in 1mm step
• Output S-232C / USB1.1
• Dimensions: 275(W) x 475(D) x 450(H)mm
• Weight: 20 kg
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