碳筒130月面试拍 |
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TS130F/6APO CGEM SharpStar AL-80II ED APO DENKMEIER B27双目装置 MAXBRIGHT双目装置 NIKON NAV-SW14mm X2 120mc
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TS130F/6APO CGEM SharpStar AL-80II ED APO DENKMEIER B27双目装置 MAXBRIGHT双目装置 NIKON NAV-SW14mm X2 120mc
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TS130F/6APO CGEM SharpStar AL-80II ED APO DENKMEIER B27双目装置 MAXBRIGHT双目装置 NIKON NAV-SW14mm X2 120mc
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BADMAN:目镜的表现视场的简易计算:表现视场=57.5/焦距*视场光阑(度)
举例说明一个焦距20mm的目镜,视场光阑直径是24.5mm,它的表现视场=57.5/20*24.5=70度 |
点评
http://www.astronomy.com.cn/bbs/thread-218551-1-1.html
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100Q NEQ6 70ED RC8 SBIG8300 斧头立柱 QHY5L-II ASI130MM ASI120MC 目镜数个
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点评
看来拍行星月面短焦比的镜子5X巴罗是必须的,回头入一个。
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[ur=http://weibo.com/u/2179501880]
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TS130F/6APO CGEM SharpStar AL-80II ED APO DENKMEIER B27双目装置 MAXBRIGHT双目装置 NIKON NAV-SW14mm X2 120mc
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TS130F/6APO CGEM SharpStar AL-80II ED APO DENKMEIER B27双目装置 MAXBRIGHT双目装置 NIKON NAV-SW14mm X2 120mc
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观天之道,执天之行,尽矣。
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TS130F/6APO CGEM SharpStar AL-80II ED APO DENKMEIER B27双目装置 MAXBRIGHT双目装置 NIKON NAV-SW14mm X2 120mc
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