| 摘要 |
This optical component adjustment mechanism includes support frame 21 for supporting optical compensator 11, optical compensator support 20 having first and second rotary salients 22, 23 projecting outside from support frame 21 in a predetermined axis, holder support frame 31 for rotatably supporting first and second rotary salients 22, 23, setscrew 37 for fixing rotation of optical compensator support 20, and bracket 40.
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