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Moon form a vintage newtonian

文章發表於 : 2011-09-04, 16:28
benben88
My first mosaic of moon. Composed of 22 images .

Mizar 130 SL (F 720mm 1/20 Wave version) on EM 1s , TMB 1.8X barlow , DBK
Taken from my living room (lazy)

Re: Moon form a vintage newtonian

文章發表於 : 2011-09-04, 16:37
willis
What is the total time taken for iamging? I find it affects the quality of large mosaic a lot.

Re: Moon form a vintage newtonian

文章發表於 : 2011-09-04, 16:43
社長
很欣慰看到那個TMB 1.8x ED Barlow落在有心人手上,當時決定無錯 :P

這個巴羅是目視極品,但是否投影拍攝的最理想之選則未知之數,我猜軸上成像是很優秀的,但良像圈是否如Powermate的大則沒比較過,暫時所見,覆蓋DMK31的1/3”晶片還是可以的:

viewtopic.php?f=16&t=973&start=20

一般有個說法,拍行星用Televue巴羅,軸上成像較銳,但月面則用Powermate,因為良像圈大些。

所以我當時拍木星甚至用TMB Supermonocentric投影拍攝,但良像圈僅比木星稍大,離木星稍遠的木衛,影像都開始柔化了。

Re: Moon form a vintage newtonian

文章發表於 : 2011-09-04, 16:46
社長
benben88 寫:Mizar 130 SL (F 720mm 1/20 Wave version) on EM 1s


Mizar曾有好些經典,那台GT68便是。

EM1也是我80年代的夢想.....

Ben有時間列張清單出來,看你的家當還有什麼好東西 :lol:

Re: Moon form a vintage newtonian

文章發表於 : 2011-09-04, 17:09
benben88
willis 寫:What is the total time taken for iamging? I find it affects the quality of large mosaic a lot.

Each AVI just 30s , total time around 30 mins.... as my friend came and they were waiting me for dinner :)

Re: Moon form a vintage newtonian

文章發表於 : 2011-09-06, 11:14
benben88
社長 寫:
benben88 寫:Mizar 130 SL (F 720mm 1/20 Wave version) on EM 1s


Mizar曾有好些經典,那台GT68便是。

EM1也是我80年代的夢想.....

Ben有時間列張清單出來,看你的家當還有什麼好東西 :lol:

沒有什麼,只是普通舊東西,但會物盡其用