| Specification |
Metal Stage Size: 258X358mm;
Glass Stage Size: 148X256mm;
Cooling System: Orced Cooling (3-Axis-Fans);
Stage Travel:X and Y-Axis: 200X100mm;
Stage Travel:Z-Axis: 90mm (for Focusing);
Accuracy: 3+L/200(Um);
Resolution of X and Y-Scale: 0.0005mm;
Digital Readout: Multifunctional Data Processing System;
Dimension(L×w×h): 988X563X1157mm;
Gross/Net Weight: 240/180kg;
|
Charts: 33 Charts;
Projection Distance: 2.5m-7.0m(5.0m Is Standard);
Tilting Angle: 10°up, 10°down;
Halogen Lamp: 6V 30W, 2500hrs Lifetime(or LED Light);
Chart Selection Speed: Average 0.3sec;
Auto Power off: 5-10mins After;
Power Source: AC220-240V, AC110V, 50/60Hz;
Type: Chart Projector;
Size: 480X480X310mm;
Weight: 8.5kg;
|
Prism Form: Base up, Base Down, Base in, Base out;
Near Distance: Mechanical Converging with an Optical Axis at 40 T;
Binocular Balance: Rotary Prism, Polarizing Filter and R & G Filter;
Pd: 48 to 80mm in 1 and 0.5mm Step;
Retinoscope: +2.00d or+1.50 Both Sides;
Corneal Alignment: 12 to 20mm by 2mm Step and 13.75mm;
Field of View: 35 Degree;
Power Source: AC110-120V/220-240V, 50/60Hz, 90va;
Dimension: 455X355X140mm;
Weight: 7.0kg;
|
Astigmatic Axis Scale: 0 to 180degree in 5degree Steps;
Interpupillary Adjustment: 48mm to 80mm in 1mm Step (Right and Left Synchron;
Forehead Rest Adjustment: 16mm Backward and Forward;
Corneal Distance Device: 2mm Forward and 5mm Backward From Standard Plane;;
Effective Field of View: 19mm;
Color: White, Black;
Interpupillary Distance: 57mm to 80mm;
Sphere Powers Range: +16.75D to-19.00d, Minimum Reading 0.25D or 0.12d;
Size: 323X315X85mm;
Weight: 5kg;
|
Sphere Power Range: +16.75 to -19.00d;
Sphere Power Step: 0.25D;
Cylinder Axis: 0 to 180degree, 5degree Steps;
P.D.Adjustment: 48-75mm, 1mm Steps;
Auxiliary Lens Dial: [O]-Open Aperture (Two Positions);
Color: White, Black;
Dimensions: 345×350×155(Mm);
Packaging Size: 380X350X150mm;
Net Weight: Approx.4.5kg;
G.W: 5.5kg;
|