Huvitz HRK-9000A, Service Manual

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14 Auto Ref/Keratometer HRK-9000A ------------------------------------------------------------------------------------------------
3-2-1.List of Optical Components
1 : patient’s eye
2-1, -2 : LED for lightening cornea
3-1, -2, : Ring unit of the keratometry
4-1 : White LED
4-2 : Blue LED
5-1 : Half mirror
5-2 : Relay lens
5-3 : Half mirror
5-4 : Relay lens
5-5 : Beam splitter
5-6 : Reflection mirror
6 : Polarizing beam splitter
7 : Reflection mirror
8 : Polarizing filter
9 : Collimation lens
10 : Diffuser
11 : Light source(R)
12 : Objective lens
13 : Insert lens (high diopter)
14 : Image lens for Refractometer
15 : MLA (micro lens array)
16 : TV camera(R)
17 : Image lens for keratometry
18 : TV camera(K)
19 : Cylinderical lens used to modify the eyesight
20 : Moving lens used to modify the eyesight
21 : Fixation & VA chart
22 : Beam spliter
23 : Illumination LED
24 : Illimunation LED for Glare
25 : Image lens for color
26: TV cameara(C)