1.3. Cautions
Always protect this instrument with Dust Cover after using.
Do not vibrate or drop this instrument; it can cause damage.
Use soft cloth or cotton swaps with alcohol when clean the pinhole.
1.4. Software version
Software version will be shown on the screen if you turn on the power switch.
1.5. Optical System
Optical system resolves the features of the lens such as diopter and prism. It is composed
of light emitting part and signal receiving part: light emitting part composed of optic LED
and collimation lens, signal receiving part composed of hartman plate and 2-dimentional
CMOS sensor. The followings are the components of each part:
Light Emitting Part
- Optic LED : 525nm
- Ball Lens : condenses the light radiated from Optic LED.
- Rubber Ring : fix ball lens.
- Scatter : disperse the optic LED light
- Pinhole : 0.3mm diameter
- Collimation lens : makes parallel light.
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