SPECIFICATION | AUTO REF-KERATOMETER ACCUREF K-900 SPECIFICATION Refractive measurement range (Ref measurement) | Sphere (S) | Measurement range | -30D22DVD=12 -22D30DVD=0 | Unit | 0.12D, 0.25D (Switching) | Cylinder (C) | Measurement range | 0D10D (VD=0) | Unit | 0.12D, 0.25D (Switching) | symbol | -, +, (Switching) | Axis (A) | Measurement range | 0180 | Unit | 1 | Vertex distance | 0, 10, 12, 13.5, 15mm | Minimum pupil diameter measurable | 2.0mm | Corneal curvature radius measurement | Corneal curvature radius | Measurement range | 5.0mm10.0mm | Unit | 0.01mm | Cylinder (C) | Measurement range | 0D10D | Unit | 0.12D, 0.25D (Switching) | symbol | mm, -D, +D (Switching) | Corneal refractivity | Measurement range | 33.75D67.5D (where corneal refractive index n1.3375) | Unit | 0.12D, 0.25D (Switching) | Axis angle | Measurement range | 0180 | Unit | 1 | PD measurement | Measurement range | 85mm(Near PD output) | Corneal curvature Unit | 1mm | Pupil diameter measurement | Measurement range | 2.0mm8.5mm | Corneal curvature Unit | 0.1mm | Fog controle | Fogging for each measurementAuto Fogging is provided at the first measurement followed by continuous measurementAuto-Quick | Size | (W) 240mm(D) 422mm(H) 430mm | Movement range of the measurement unit | Forward/backward | 22mm | Horizontal direction | 43mm | Vertical direction | 17mm | Movement range of the chin rest | vertical 30mm | Movement range of LCD | +30swivel (left only), +40tilt | Weight | approx. 13kg | Built-in monitor body | 5.7 inch color LCD monitor | Printer | thermal line printer (paper width 58mm) | Power voltage/ frequency | AC100V-240V, 50/60Hz | Power consumption | 60VA | Power saving function | OFF, 3, 5, 10min. (selectable) |
AUTO REF-KERATOMETER ACCUREF K-900 SPECIFICATION Refractive measurement range (Ref measurement) | Sphere (S) | Measurement range | -30D22DVD=12 -22D30DVD=0 | Unit | 0.12D, 0.25D (Switching) | Cylinder (C) | Measurement range | 010D (VD=0) | Unit | 0.12D, 0.25D (Switching) | symbol | -, +, (Switching) | Axis (A) | Measurement range | 0180 | Unit | 1 | Vertex distance | 0, 10, 12, 13.5, 15mm | Minimum pupil diameter measurable | 2.0mm | PD measurement | Measurement range | 85mm(Near PD output) | Corneal curvature Unit | 1mm | Pupil diameter measurement | Measurement range | 2.0mm8.5mm | Corneal curvature Unit | 0.1mm | Measurement time | Refractive measurement range | Approx. 0.07sec. | Fog controle | Fogging for each measurementAuto Fogging is provided at the first measurement followed by continuous measurementAuto-Quick | Size | (W) 240mm(D) 422mm(H) 430mm | Movement range of the measurement unit | Forward/backward | 22mm | Horizontal direction | 43mm | Vertical direction | 17mm | Movement range of the chin rest | vertical 30mm | Movement range of LCD | +30swivel (left only), +40tilt | Weight | approx. 13kg | Built-in monitor body | 5.7 inch color LCD monitor | Printer | thermal line printer (paper width 58mm) | Power voltage/ frequency | AC100V-240V, 50/60Hz | Power consumption | 60VA | Power saving function | OFF, 3, 5, 10min. (selectable)
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