主題: 20191019 作者: peter 於 2019-10-19 17:47:15 計程車壞了 光軸歪太多..
(https://scontent.ftpe8-3.fna.fbcdn.net/v/t1.0-9/73242164_2500657610020297_887076970448289792_o.jpg?_nc_cat=107&_nc_eui2=AeFf9wwhO97dIF9DvHeZwF_UzkYoHyaJbNZlZqHShCp7vKIVDPKbiy7UverYuiZDfMYVNo_C0H5Q4ZMCTAJiTl1lieHGpV-4Zd-W_v5cv8G0jw&_nc_oc=AQnkGFM-OFDwfte0_U8oQXN-9Ucy5oGr2-K5onQ77Wjb3fGzbqNUkh4oUQ2X3LxwA44XEDs7ybNbgwpEXOCbwoXW&_nc_ht=scontent.ftpe8-3.fna&oh=e374c3a80665d4fbee70fbffae95e710&oe=5E1A675C) (https://nighttime-imaging.eu/wp-content/uploads/2019/01/SkyAtlas-768x405.png) 主題: 回覆: 20191019 作者: 阿勇 於 2019-10-21 21:06:32 簡單描述一下複合性的病灶
1. 主鏡可能是怕鎖太緊而應力變形導致星點御飯糰,但整台拿起來搖晃,聽得到主鏡晃動 2. 次鏡原廠螺絲太爛,超軟的,且用一字起作業太不科學。建議換成內六角螺絲 3. 對焦座前進跟後退光軸會shift,剛性不足?此題無解,只能在和焦處調好光軸下使用 主題: 回覆: 20191019 作者: peter 於 2019-10-21 23:22:06 Takahashi Epsilon E130D
https://www.wlcastleman.com/equip/reviews/e130d/index.htm (https://www.wlcastleman.com/equip/reviews/e130d/images/collim_primary_label_450.jpg) |