Specification |
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;
|
Packing Size: 50*50*35cm;
Dimensions: 292(L)X196(W)X234(H)Mm;
N.W: 6.5kg;
G.W: 9kg;
|
Projection Distance: 2-6m;
Projection Magnification: 30X(in 5m Refraction);
Numbers of Charts: 33;
Chart Change Over: 0.8 Framesec;
Tilt Range: 10, Horizontally as Well as Vertically;
Projection Lamp: 6V 20W(LED Lamp, White Light);
Automatic Shut-off Mechanism: 5 Minutes;
Electricity: AC 110V/60Hz or 220V/50Hz;
AC 110V/60Hz or 220V/50Hz: 65va;
Dimension: 510X500X350 Mm;
|
Projection Distance: 1.5m-6m;
Projection Magnification: 30X(at 5m);
Projection Size: 330mm(W) X270mm(H) (at 5m);
Chart: 30 Different Pattern;
Speed of Chart Conversion: One Chart Per 0.03s;
Speed of Mask Conversion: One Mask Per 0.03s;
Light Source: 12V, 50W Halogen Lamp;
Auto-off Function: After 10 Minutes Idle Time;
Power Source: AC 220V, 50Hz or 110V, 60Hz;
Power Consumption: 80W;
|
LCD: 17-Inch Xga Panel;
Distance: 2 M -7m (Steps :0.1m);
Remote Control: IR;
Remote Control Battery: AAA;
Brightness: 160 CD/M2 (Min);
Optotype: E, C, Letter, Number, Children;
Weight: 2kg;
Power Consumption: 20 Watt(Max);
Dimension: 395 Mm×325 Mm×38mm(L/W/H);
Air Pressure: 700hpa-1060hpa;
|