Search found 151 matches
- Thu Nov 25, 2010 10:33 am
- Forum: DIY Astronomy
- Topic: A Premium ATM 10" Newtonian Project
- Replies: 51
- Views: 30545
- Tue Nov 23, 2010 1:40 pm
- Forum: DIY Astronomy
- Topic: Condemned bino = 2 scopes + 2 eyepieces
- Replies: 5
- Views: 6758
- Tue Nov 23, 2010 1:38 pm
- Forum: Buy and Sell
- Topic: WTS : 6 inch Meade Achromatic Refractor
- Replies: 10
- Views: 4744
- Wed Nov 17, 2010 6:17 pm
- Forum: DIY Astronomy
- Topic: Condemned bino = 2 scopes + 2 eyepieces
- Replies: 5
- Views: 6758
Condemned bino = 2 scopes + 2 eyepieces
It have been months since Croys had passed me his condemed bino, but due to A levels, I had limited time to spare. Since I have tanked through 80% of hell already, and the chem MCQ is 6 days away, I feel exceptionally bored and of course free. After unscrewing the parts that can be unscrewed, and me...
- Sat Nov 13, 2010 11:51 am
- Forum: Astronomy FAQs/Articles
- Topic: *GASP!!!*
- Replies: 1
- Views: 3023
- Sat Nov 13, 2010 11:43 am
- Forum: Buy and Sell
- Topic: Many Astro Items To Clear!
- Replies: 52
- Views: 18296
- Fri Nov 12, 2010 3:12 pm
- Forum: Buy and Sell
- Topic: Many Astro Items To Clear!
- Replies: 52
- Views: 18296
- Sun Oct 24, 2010 4:39 pm
- Forum: Equipment Discussions
- Topic: Effect of haze on telescope?
- Replies: 5
- Views: 2206
If you leave ur scope covered, it should be fine. Haze is made up mainly of SO2, O3, carbon monoxide and NO3. ozone is a stable compund, thus not reactive. too much CO kills u, but I am very sure it can't react with aluminum coatings. As for no3 and so2, these gases are acidic, meaning that it can r...
- Tue Oct 19, 2010 12:39 pm
- Forum: Beginners Forums
- Topic: Is 8kg dodsonian heavy?
- Replies: 14
- Views: 8177
- Tue Oct 19, 2010 12:34 pm
- Forum: Beginners Forums
- Topic: Will larger apertures produce brighter visuals?
- Replies: 16
- Views: 7608
Having started out with the school's 8 inch dob, I had aperture fever. Bigger is indeed better. However, it also means more $$, and a more expensive mount to carry or track with such a heavy scope. The weight of a 10 inch mirror alone will dissuade u from bringing the set up anywhere else (don't for...