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R-CL300-0-1204-02
2-2 Optical System Layout and Component Names
No. Name Function No. Name Function
1 LED (for
measurement)
Emits the light with the
wavelength of 540nm.
9 Diffuser Plate Removes the unevenness
of the light source.
2 Ball Lens Condenses the LED light. 10 Dichroic Mirror Changes the route of the
light.
3 Diffuser Plate Removes the unevenness
of the light source.
11 Mirror Changes the course of the
light.
4 Diffuser Plate Removes the unevenness
of the light source.
12 Collimator Lens Changes the light into
parallel rays.
5 Diaphragm Adjusts the light emitted
from the light source.
13 Lens to be Tested Spectacles lens, etc.
6 Dummy Glass 14 Filter Cuts off unnecessary
light.
7 LED (for UV
measurement)
Emits the light with the
wavelength of 365nm.
15 Target Forms the image to be
projected onto CCD.
8 Ball Lens Condenses the LED light. 16 Two-dimensional
CCD
Changes the light into an
electric signal.
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