Search found 151 matches
- Thu Jul 01, 2010 9:41 pm
- Forum: Beginners Forums
- Topic: GPS or non-GPS telescope?
- Replies: 30
- Views: 13980
OTAs come with different adaptors. Very hard to say... because depends on what dovetail the celestron OTA comes in. But nevertheless, the adaptor dovetail can be changed if it doesn't fit. I won't recommend throwing a C11 on it though. The scope is heavy and chances are that you will need to use cou...
- Thu Jul 01, 2010 9:38 pm
- Forum: Astrophotography
- Topic: First attempt at Carina
- Replies: 10
- Views: 3932
- Thu Jul 01, 2010 6:27 pm
- Forum: Astrophotography
- Topic: First attempt at Carina
- Replies: 10
- Views: 3932
- Wed Jun 30, 2010 12:16 pm
- Forum: Buy and Sell
- Topic: Anyone has any experience with shipping scopes from US?
- Replies: 29
- Views: 16927
Astrobargains also ship for you at reasonable prices. Actually, the telescope manufacturers in the US (Orion, Meade, Celestron) are not the actual manufacturers at all. They are just distributors. The scopes are made and imported in bulk from China at a very low cost, then they change the aesthetics...
- Wed Jun 30, 2010 12:10 pm
- Forum: Astrophotography
- Topic: Anyone here willing to help me test my project?
- Replies: 14
- Views: 5694
- Wed Jun 30, 2010 12:59 am
- Forum: Astrophotography
- Topic: First attempt at Carina
- Replies: 10
- Views: 3932
1. 7x45 exposures not enough. Try 20x1min exposures from singapore with the LPR filter. East Coast Park Area D or Pulau semakau would be a good place to take it. 2. Take more dark frames if you take in RAW, around 50% of light frames. 3. If your camera have noise removal function installed, use it. ...
- Tue Jun 29, 2010 8:34 pm
- Forum: Beginners Forums
- Topic: GPS or non-GPS telescope?
- Replies: 30
- Views: 13980
Basically you just want mobility and quick set up time, also with the condition that the mount can track good. The trade off is that precise equatorial tracking mounts are heavy, with the counter weight and tripod. I suggest just getting an ioptron minitower and stuff everything scope and all into a...
- Tue Jun 29, 2010 8:24 pm
- Forum: Astrophotography
- Topic: Faint milky way in Singapore using stock lens
- Replies: 3
- Views: 1993
- Tue Jun 29, 2010 7:38 pm
- Forum: Astrophotography
- Topic: Faint milky way in Singapore using stock lens
- Replies: 3
- Views: 1993
Faint milky way in Singapore using stock lens
The sky was clear on the weekends, and despite being demoralised after 3 consecutive days of clouds in Batam, I went up on my rooftop, pointed my olympus e620 with stock lens up at the zenith and this was what I got. No tracking mount used, just tripod. Took 15 exposures of 20 sec then stacked via D...
- Sat Jun 19, 2010 4:32 pm
- Forum: Buy and Sell
- Topic: Finding a Telescope for beginner
- Replies: 24
- Views: 8521
Depends on your aperture. You wouldn't want to stretch the focal length of small aperture telescopes, that will affect your image quality. Also depends on what you wish to do with the scope. If you would want to consider astrophotography, a f6 scope will do. Larger focal ratio means longer focal len...