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Luneau Technology
Grand Seiko GR-3300K Autorefractor / Keratometer

Grand Seiko GR-3300K Autorefractor / Keratometer

Brand:   Grand Seiko
Condition:   New
An excellent value without breaking the bank, the Grand Seiko GR-3300K's accuracy and reliability are identical to its pricier cousin.
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Details

For those who do not need the GR-3500KA's Autofocus/Autotrack/Autostart ability, the Grand Seiko GR-3300K traditional autorefractor is a cost-effective alternative. An excellent value without breaking the bank, the Grand Seiko GR-3300K's accuracy and reliability are identical to its pricier cousin. GR 3300KW 800pxFeatures Include: Icon based screen for a more inuitive user experience Color LCD Display to make alignment easier Auto Start - Once focused properly measurement occurs automatically. After measuring both eyes printing starts immediately. Printer with Automatic Cutter RS-232C Interface allows data to be transfered to a PC Tonic Accommodation Measurement Relax Function that reduces the margin of measurement error Corneal Peripheral Measurement Measures to a 2.3mm pupil diameter Motorized Chin Rest

Tech Specs

GR-3300K Technical Specifications Refraction Measurement Sphere -30~+22D (0.01/0.12/0.25DStep) Cylinder 0~+10D (0.01/0.12/0.25DStep) Axis angle 0~180 (1 Step) Measurement of Corneal Radius Corneal Radius 5.0~10.0mm (0.01mmStep) Refractive power 33.75~67.5D(0.01/0.12/0.25DStep) Cylindrical power 0~+9D Axis angle 0~180 (1 Step) Corneal Measurement Center 3.5mm Peripheral 6.5mm Vertex Distance 0,10,12,13.5,15mm Minimal Pupil Diameter 2.2mm Pupillary Distance Measurement Range 85mm (1mm Step) Printer Thermal printer w/Automatic Cutter (Width 57mm) Internal Monitor 100-240V 5.6 Inch LCD Displau (color) Movable Distance Back/Force + 17mm Right/Left +43mm Up/Down +17mm Moveable Distance of Chinrest +30mm Overall Dimension (W) 260mm x (D) 465mm x (H) 463mm Weight About 19.5kg Output RS232C Interface; USB Rated Voltage 100~240V ; 50/60 Hz Consumption 90VA Power Save OFF,3,5, 10min. (Selectable)