subordinate
发表于 2025-3-25 04:25:22
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遭遇
发表于 2025-3-25 07:41:44
Organisation der Planungsbeteiligtenith a look at telescope optics. The Schmidt-Cassegrain is an optical hybrid. It combines some of the best characteristics of two different types of telescope, the refractor and the reflector. The secret to understanding the optics of our CATs is an understanding of the way these two simple telescope designs work.
故意钓到白杨
发表于 2025-3-25 14:33:42
https://doi.org/10.1007/978-3-658-33590-8ve really cut back on included accessories in recent times. Today, the standard SCT doesn’t come with much more than a single eyepiece (often of modest quality) and a 1.25 inch star diagonal. You’ll quickly find there’s some additional buying to do. And there are a fair number of extras that are vital for getting the most out of your telescope.
裂隙
发表于 2025-3-25 19:17:01
Dan Thy Nguyen,Matthias N. Lorenzontributed by members of the author’s Internet SCT User Group, who were kind enough to share their expert knowledge in the interest of making your SCT “better,” easier to operate, and more user friendly.
Substance-Abuse
发表于 2025-3-25 20:50:55
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放肆的我
发表于 2025-3-26 01:48:33
Dan Thy Nguyen,Matthias N. Lorenz for 35 years now, 25 of those with our favorite telescope, the SCT. How did I manage to do it? How did I remain interested in this hobby month after month and observing season after observing season for over three decades?
CHOIR
发表于 2025-3-26 06:16:22
,What’s a CAT?,ith a look at telescope optics. The Schmidt-Cassegrain is an optical hybrid. It combines some of the best characteristics of two different types of telescope, the refractor and the reflector. The secret to understanding the optics of our CATs is an understanding of the way these two simple telescope designs work.
代理人
发表于 2025-3-26 11:58:01
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Eulogy
发表于 2025-3-26 13:40:29
Keeping Your CAT Happy: Hints, Tips and Projects,ontributed by members of the author’s Internet SCT User Group, who were kind enough to share their expert knowledge in the interest of making your SCT “better,” easier to operate, and more user friendly.
相反放置
发表于 2025-3-26 18:14:29
The Advanced CAT: Imaging and Computers,icated topics, and what’s included in this chapter should be considered merely an introduction to the high-tech side of the SCT. Photography and CCD picture taking, especially, are subjects for entire books. But the following should be enough to get you and your CAT on the path to the complex modern side of amateur astronomy.