主題: Denkmeier的雙眼目視 LOA-21 Eyepieces NEAF2015 作者: peter 於 2015-05-12 20:51:21 Denkmeier LOA-21 Eyepieces
(http://chesmontastro.org/files/images/IMG_20150418_094436_799A.preview.jpg) L-O-A 21 at NEAF http://www.cloudynights.com/topic/497447-l-o-a-21-neaf-video-invite/ 提到雙眼目鏡有何特別 ? NEAF (Northeast Astronomy Forum ) https://www.youtube.com/watch?v=a3PEmMuV6go&hd=1 這為何要做把手? NEAF2015 https://www.youtube.com/watch?v=tBbvbqj5BiY&hd=1 https://www.youtube.com/watch?v=nQOH0MfH98E&hd=1 https://www.youtube.com/watch?v=Peep673_3ZI&hd=1 http://www.rocklandastronomy.com/neaf.html 主題: 回覆: Denkmeier的雙眼目視 LOA-21 Eyepieces NEAF2015 作者: peter 於 2015-05-12 21:00:14 其他討論區有介紹
NEAF2015 http://www.astroview.com.cn/forum.php?mod=viewthread&tid=19970 原來是復古望遠鏡 |