refraction system

refraction system

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2WIN

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BINOCULAR HANDHELD REFRACTOMETER AND VISION ANALYZER Operating mode: binocular/monocular Refraction Measurement: Automatic Sphere range: +5, -5 D, res. 0.25 D Cylinder range: +5, -5 D, res. 0.25 D Cylinder axis: 0° - 180°, res. 1° Pupil size: Automatic detection, 4-7 mm, res. 0.1 mm Pupil distance: Automatic detec..

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GR-2200

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Refraction Measurement Sphere -22 +30 (VD·0mm) (O.OI/O.12/025DStep) Cylinder0 ±1OD (0.01/0. 12/0.25DSlep) Axis angle 1a180 o (1o Step) Pupil Diameter Measurement 2.00-8.00mm (0.1 mm step) Vertex Distance 0,10.12, 13.5, 15mm Minimum Pupil Diameter 2.2mm Pupillary Distance Measurement Range 0-85mm ( 1 mm Step) ..

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GR-3300K

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Refraction Measurement Sphere – 22Ε+30d (VD=0mm) (0.01/0.12/0.25d Step) Cylinder 0Ε ±10d (0.01/0.12/0.25d Step) Axis Angle 0Ε180 (1 Step) Measurement Of Corneal Radius Corneal Radius 5.0 Ε 10.0 Mm (0.01 mm Step) Refractive Power 33.75 Ε 67.5d Corneal Refractive Index N = 1.3375 (0.01/0.12/0.25d Step) Cylindrical..

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GR3500KA / GR3300K

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Model GR-3500KA GR-3300K Refraction Measurement Sphere -22~+30D (VD = 0mm) √ Sphere -30~+22D (VD = 12mm)(0.01/0.12/0.25D Step) √ Cylinder 0~ ±10D (0.01/0.12/0.25D Step) √ Axis angle 0~180 (1 Step) √ Measurement Of Corneal Radius Corneal radius 5.0~10 mm (0.01 mm Step) √ Refractive power 33.75 ~ 67.5D √ R..

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Phoroptor

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Specifications Range Steps, Scale, Graduations Additional Information Sphere -19.00D to + 16.75D 0.25D + 0.12D Sphere in auxiliary dial included Cylinder Power 0.00D to 6.00D 0.25D Plus or minus lens system optional 0.12D and 2.00D in accessory cells included Cylinder Axis 360˚ (Double 0˚-180˚ scale) 5˚ Cross Cylind..

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PRESTIGE

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Refractive Measurement Range Spherical Value(S) : -30D ~ +25D (step : 0.12/0.25D) Cylindrical Value(C) : 0 ~ ±10D (step : 0.12/0.25D) Axis (A) : 0° ~ 180° (step : 1° ) Measurement Accuracy Spherical Value between ±10D : ±0.25D Beyond ±10 ∶ ±0.5D Cylindrical value : ±0.25D Keratometry Measurement Range ..

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RK600

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Catalog Number 15030 RK600 Auto refractor/Keratometer Refractive Measuring Range Sph -25 to +25D (0.12/0.25D step) Cyl – 0 to ±10D (0.12/0.25D step) 0.25D step) Axis - 1-180° (1° step) Keratometric Measuring Range Radius of Corneal Curvature -5.0~10 mm (0.01 mm step) Corneal Refraction - 33.75~67.5D Cyl - 0 to ±9D ..

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Speedy-I / K

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Measurement range S-20.00D - +23.00D retinoscopy principle C+/- 12.00D Axis 0-180° Minimum required pupil size Φ2.3 mm Corneal size measurement 0 – 16.0 mm (manually) Radius curvature 5.00 – 11.00 mm Corneal astigmatism 0 – 12.00D Axis 0 – 180° Residual astigmatism range 0 – 12.00D Residual astigmatism axis..

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URK-700

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Measurement Mode K/R mode Continuous Keratometry & Refractometry Ref mode Refractometry Ker mode Keratometry CLBC mode Contact lens base curve measurement Refractometry Vertex Distance (VD) 0, 10 , 12, 13.5, 15mm Sphere (SPH) -25.00~+22.00d (VD= 12mm)[012. 0.25d] Cylinder (CYL) 0.00~+/- 10.00d (012. 0.25d)..

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WAM-5500

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Refraction Measurement Sphere – 22~+22D (0.01/0.12/0.25D Step) Cylinder 0~ ±10D (0.01/0.12/0.25D Step) Axis angle 0~180 (1 Step) Measurement Of Corneal Radius Corneal radius 5.0 ~ 10.0 mm (0.01 mm Step) Refractive power 33.75 ~ 67.5D (0.01/0.12/0.25D Step) Cylindrical power 0~ ±9D Axis angle 0~180 (1 Step) Pupil..

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