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討論區 => DIY 專區 => 主題作者是: peter 於 2019-09-22 14:54:05



主題: 多鏡片望遠鏡
作者: peter2019-09-22 14:54:05


https://www.cloudynights.com/topic/540312-multiple-mirror-telescope-diy/

(https://www.cloudynights.com/uploads/monthly_06_2016/post-240727-0-64887800-1465833231_thumb.jpg)


主題: 回覆: 多鏡片望遠鏡
作者: peter2019-09-22 14:54:15
https://www.facebook.com/mirrorcoatings/photos/a.927324053976834/3153570674685483/?type=3&theater

Hexagon is 19" point to point.

(https://scontent.ftpe8-4.fna.fbcdn.net/v/t1.0-9/70766354_3153751148000769_2834958528832077824_o.jpg?_nc_cat=104&_nc_eui2=AeHl_J1jlIQw1nh_j7RqZJJGrT6acySD4HD-mnUTdUPx-W3kFe0e1m2PpPW8iWUrL0P8U30RGrB1OZpxE3BntuVaAZRyxnBRYV9F_fGK-wFkRg&_nc_oc=AQkcCbLWHftJj07CwquW1GYptnBAAbgF1fwC3Pyp70QOH_yVo75kov7_Up7ULnQecytPkQ754IGI_1P1XlSl0_Br&_nc_ht=scontent.ftpe8-4.fna&oh=fa8694312521822ad2bb10525a623441&oe=5DFBDE05)


主題: 回覆: 多鏡片望遠鏡
作者: peter2019-09-22 14:54:52
塑膠鏡片  http://familystar.org.tw/index.php?option=com_smf&Itemid=58&topic=4854.msg60042#msg60042


主題: 回覆: 多鏡片望遠鏡
作者: peter2019-09-22 14:57:17
https://www.cloudynights.com/topic/566608-monolithic-multi-mirror-12-f4/

Multi Mirror 12" f/4