Automatic recognition of single and progressive lens, as a new generation auto lensmeter, D-903’s design is based on Hartmann Sensor Technology. Advanced simultaneous measurement of 108 points provides a faster measurement with greater accuracy and reliability.
Feature:
1. Measurement Screen
Easy to use with recognizable icons, D-903 provides a user-friendly graphical interface for an immediate understanding.
2. Adjustable LCD display screen
Tilting color screen provides you with clear view from any position such as sitting and standing.
3. Sensitive Touch LCD Display Screen
Just touch the screen can finish your measurement. Your operation could be easier and more convenient.
4. Progressive Measurement
Automatic measurement of progressive lenses, a graph helps the operator to improve accuracy and speed in the measurement of near and far vision.
5. Hi-speed UV measurement
Just holding the lens through the sensor, the display will easily indicate the UV measurement by the progress bar.
6. Built-in thermal printer
Quick data print with built-in printer. Easy to reload printing paper
Specifications:
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Range of measurement
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Sphere
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0 ~ ±25D 0.01/0.12/0.25D steps
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Cylinder
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0 ~ ±9.99D 0.01/0.12/0.25D steps
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Axis
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0 ~ 180º (1º steps)
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ADD
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0 ~ ±9.99D 0.01/0.12/0.25D steps
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Prism Degree
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0 ~ 15△ 0.01/0.12/0.25△ steps
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Measurement Mode
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Cylinder
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+, +/-, -
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Prism
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X-Y, P-B
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Contact lens
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Soft/hard
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Measuring Mode
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Single/progressive/automatic recognition
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Others
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Diameter of Lens
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Ф 20~108mm
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PD
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40~90mm, 0.5mm steps
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Speed of measurement
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0.1s
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Display
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TFT LCD (5.6”) 640*480
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Printer
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Thermal Printer
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Dimension
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222(L) * 161(W) * 372 (H) mm
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Package
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390(L) * 320(W) * 515 (H) mm
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Weight
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About 5kgs
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Power Supply
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100~240V 50~60HZ
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