403mm磨镜工具
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- 夸克星
- 文章: 3847
- 註冊時間: 週四 09 10月, 2003 21:06
Dear Mr. Poon,
If I am correct you are going to grind and polish the mirror face down. We usually design mirror machine with mirror face up and in this way the mirror is gauranteed to get full support frok the base plate.
The claws that fix the mirror may cause astigmatism.
Best regarsds
Chan Yuk Lun
If I am correct you are going to grind and polish the mirror face down. We usually design mirror machine with mirror face up and in this way the mirror is gauranteed to get full support frok the base plate.
The claws that fix the mirror may cause astigmatism.
Best regarsds
Chan Yuk Lun
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