English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories
1 ⤊

Do Schmidt-Cassegrain telescopes need collimating?

2007-03-30 12:38:58 · 1 answers · asked by Nhia Y 1 in Science & Mathematics ➔ Astronomy & Space

1 answers

Yes. Commercial SCTs generally have three screws on the front (possibly covered by a cap) for aligning the secondary. A mis-collimated SCT can give very poor images.

2007-03-30 13:23:38 · answer #1 · answered by injanier 7 · 1⤊ 0⤋

fedest.com, questions and answers