Search found 8 matches
- Sun May 27, 2007 12:23 am
- Forum: Astronomy Events & Observation Sessions
- Topic: Ob @ Turf City on 25/5 (Friday) @ 10pm
- Replies: 50
- Views: 24075
Hello everyone. I went to the yellow area of the picture at around 12am last night, but couldn't find anyone. I drove along that road until I was stopped by two cars which were parked on it. The site was really dark and I didn't think it was possible to see that many stars in Singapore. It should be...
- Fri May 25, 2007 4:33 pm
- Forum: Astronomy Events & Observation Sessions
- Topic: Ob @ Turf City on 25/5 (Friday) @ 10pm
- Replies: 50
- Views: 24075
- Mon Apr 16, 2007 9:45 am
- Forum: Buy and Sell
- Topic: FS: Celestron 6" Refractor CHEAP! *SOLD*
- Replies: 7
- Views: 3974
- Mon Apr 16, 2007 8:04 am
- Forum: Buy and Sell
- Topic: FS: Celestron 6" Refractor CHEAP! *SOLD*
- Replies: 7
- Views: 3974
- Sat Mar 17, 2007 9:19 am
- Forum: Beginners Forums
- Topic: A couple of questions about eyepieces...
- Replies: 13
- Views: 9436
- Fri Mar 16, 2007 2:35 am
- Forum: Beginners Forums
- Topic: A couple of questions about eyepieces...
- Replies: 13
- Views: 9436
Wow. I never expected so many wonderful replies. Thanks everyone! Ok, now I think I understand the reason she wasn't impressed may be due to her near sightedness, meaning that when she saw it, it probably wasn't focused.. Or maybe it looked too small because I used a rather low magnification of 75x ...
- Thu Mar 15, 2007 1:42 pm
- Forum: Beginners Forums
- Topic: A couple of questions about eyepieces...
- Replies: 13
- Views: 9436
Hi Canopus. Thanks for the quick reply and excellent explanation. I have joined the local astronomy club and have looked through about 10 different scopes so far. The reason I'm asking these questions is because I'm choosing eyepieces for a friend who has an 8 inch SCT but knows even less about thes...
- Thu Mar 15, 2007 12:38 pm
- Forum: Beginners Forums
- Topic: A couple of questions about eyepieces...
- Replies: 13
- Views: 9436
A couple of questions about eyepieces...
Hello everyone! Its my first post in this interesting forum. I am very new to observational astronomy and have few newbie questions about eyepieces. Here it goes.. What's the difference between a 1.25 and 2 inch eyepiece? How do you calculate the true and apparent field of view? If you're looking th...