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I have a Meade 8" LX90 Telescope and there are so many eyepieces to buy, which one would be the best for seeing really deep into space?

2007-04-21 19:13:18 · 5 answers · asked by ? 2 in Science & Mathematics Astronomy & Space

5 answers

All eyepieces do is give you greater or less magnification: it's your telescope's aperture that allows you to see into space. The best eyepieces I've found are Tele Vue Naglers:

http://www.televue.com/engine/page.asp?ID=11

The suggestion about German names is nonsense! Bausch & Lomb is an American company (and doesn't sell eyepieces), and the other companies no long make telescope eyepieces!

2007-04-22 11:33:29 · answer #1 · answered by GeoffG 7 · 0 0

The longest focal length you can find in your focuser size. At least 40 mm.

2" eyepieces are better than 1 1/4", but can only be used if there's a 2" focuser on your telescope.

Get a wider eyepiece field of view. 67 degrees or something.

You need a very dark site and 30 minutes of dark-adaption to use much of your telescope capability at all. In the places where most people live, it's probably less than 10% for deep sky.

2007-04-22 03:05:15 · answer #2 · answered by anonymous 4 · 0 0

My philosophy has been to go with field rather than power. Higher numbers on eyepieces give you a smaller power (40mm = 85x for example). The lower the power the wider the FOV (Field Of View). A 28mm Plossel eyepiece is my favorite. It gives me some power without sacrificing a wide field. The narrower the FOV the harder it is to; 1) focus and 2) keep the object in view (unless you have super perfect polar alignment).

2007-04-23 01:09:41 · answer #3 · answered by Anthony W 3 · 0 0

Anything with a German name. Bausch and Lomb, Zeiss, Wild-Leitz.

2007-04-22 02:33:14 · answer #4 · answered by Labsci 7 · 0 1

I would recommend you to go here http://observers.org/beginner/eyepieces.freeman.html

Hope this helped!!!!

2007-04-22 02:59:48 · answer #5 · answered by joysam 【ツ】 4 · 0 0

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