Auto Refractometer with Keratometer

Descripción

Size: 248(W ) *476(D) *475(H)mm Weight: 21kg Measurement Accuracy: 0.12d Min. Div.: 0.12d Brix Range: ~ Brix Min. Div.: ~ Measurement Range: -25.00~+22.00D(VD=12mm,0.12or0.25D ) Vertex Distance: 0,10 ,12,13.5 ,15mm Spherical degree: -25.00~+22.00D(VD=12 mm,0.12or0.25D ) Cylinder degree: 0.00~+/-10.00D(0.12 or 0.25D) Axial: 1~180 °(step 1°) Cylinder Symbol: - ,+ , +/- pupil distance: 10~85 mm Minimum pupil diameter: 2.0 mm Measuring time: 0.07sec Radius of curvature: 5.0 ~10. 2mm Corneal refractometry: 33.00 ~ 67.50D