Nidek Tonoref II, improved measurement capability even with dense cataracts and IOL implants. Pupil Zone Imaging Method – analyses a wider area (max. to 4mm) to obtain more reliable data. Super Luminescent Diode – for improved quality, clearer and sharper than LED. New Mire Ring for screening and detecting of corneal surface abnormalities. Advanced Auto Puff control and noise reduction provides for a more comfortable patient experience.
Specifications
AR Measurable Range:
Sphere -30.00D to +25.00D (VD=12 mm) (0.01 / 0.12 / 0.25D increments)
Cylinder 0D to ±12D (0.01 / 0.12 / 0.25D increments)
Nidek Tonoref II with Advanced Features
- Axis 0º to 180º (1º/ 5º increments)
- Min. Pupil Diameter: ø 2 mm
AK Measurable Range:
- Radius curvature 5.00 to 13.00 mm (0.01 mm increments)
- Refractive power 25.96D to 67.50D (n=1.3375) (0.01 / 0.12 / 0.25D increments)
- Astigmatism 0D to ±12.00D (0.01 / 0.12 / 0.25D increments)
- Axis 0º to 180º (1º / 5º increments)
Measurement area: ø 3.3 mm (R=7.7 mm)
NCT:
- Measurement Range: 1 mmHg to 60 mmHg
- Range Setting: APC40, APC60 (APC=Automatic Puff Control), 40, 60
- Working Distance: 11 mm
- Fixation: Inner fixation light
PD Range: 30 mm to 85 mm (indication increments: 1 mm)
Corneal Size: 10.0 mm to 14.0 mm (indication increments: 0.1 mm)
Pupil Size: 1.0 mm to 10.0 mm (indication increments: 0.1 mm)
Display: 5.7″ VGA color LCD tiltable
Printer: Thermal line printer with automatic paper cutter
Interface: RS-232C (IN / OUT), USB
Power Supply: AC100 – 240 V ±10 %, 50 / 60 Hz, 100 VA
