Range of measurement | |
---|---|
Sphere | 0~±25m |
Cylinder | 0~±9.99m |
Axis | 0~180°(1°step) |
Addition | 0~±9.99m |
Prism | 0~15cm/m |
Measurement mode | |
Cylinder | +,+/-,- |
Prism | X-Y,P-B |
Prism degree Diopter | 0.01cm/m / 0.12cm/m / 0.25cm/m (∧) |
Contact lens | 0.01m /0.12m /0.25m (D) Soft / hard lens |
Specifications | |
Diameter of lens | 12~90mm |
PD | not available |
Weight | 2.9kg |
Power supply | 100-240V 50/60HZ 15VA |
Display | 3. 5"LCD |
Printer | external printer |
Size | 185mm(W)x386mm(H)x166mm(D) |
Package | 420mm(W)x250mm(H)x200mm(D) |