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LM-7800 --------------------------------------------------------------------------
12. Specifications
Measurement Range
Sphere Power
-25D ~ +25D
Cylinder Power
0 to ±10.00D
Cylinder Axis
0
o
~ 180
o
degrees(1
o
Step)
Add Power
0 to +10D
Prism Power
0 to 15
Δ
Precision
Diopter Steps
0.01 / 0.125 / 0.25D
Prism Power
0.01 / 0.125 / 0.25
Δ
Measurement Modes
Cylinder
+ , ±, -
Prism
Rectangular / Polar/Displacement
Sampling Speed
0.016 seconds
LED Wavelength
545 nm
Contact Lenses
Hard and Soft
Abbe Values
Manual Compensation
Wavelength
e-Line, d-Line
Display
TFT LCD Display
(320X240 LED Backlight)
Data Output
RS-232C, Printer
BPS
9600,19200,38400,57600,115200 bps
Dimensions
196 (W) x 253 (D) x 398 (H) mm
7.72 in. x 9.96 in. x 15.70 in.
Weight
5.5Kg
Power Supply
AC 100 - 240 V ~, 50~60Hz, 1A