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Messages 79239 - 79268 of 134448   Oldest  |  < Older  |  Newer >  |  Newest
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79239
If you recall, I reported on the Fateful Star Party a few months ago. Well, tonight, I took Peter's invitation to go to SDAA club's dark sky location at...
ronbee77
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Jun 1, 2003
7:18 am
79240
I have decided to buy the new HD eyepieces. I heard about them in another forum. http://www.helix-mfg.com/eyepieces.htm ... opinion about the ... performed by ...
Johannes Stolt
stolt_johannes
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Jun 1, 2003
8:18 am
79241
TT Policy Statement (Revised February 23, 2003) As a reminder of this group's desire to encourage all of its members to participate in a friendly and informed...
telescopes@yahoogroup...
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Jun 1, 2003
10:19 am
79242
http://www.telescope.com/shopping/product/detailmain.jsp? itemID=382&itemType=PRODUCT&iMainCat=4&iSubCat=8&iProductID=382&relat ...
video_9
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Jun 1, 2003
10:52 am
79243
Newbie question here: I have a 12.5" F/4.5 Starmaster. Using both the Meade 8.8 and Nagler 12mm (Type 4) at 162X and 119X respectively, I don't notice any...
tony9396
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Jun 1, 2003
10:55 am
79244
It's "okay," but not great. The chief weakness is the mounting. Very weak and wobbly. And as I say in Star Ware, you can have the optics in the world, but if...
Phil Harrington
philip_harri...
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Jun 1, 2003
11:08 am
79245
Tony, Are the stars comet-shaped when toward the edge of the field? If so, then yes, a coma corrector will help. If they are still fairly good points, but...
Phil Harrington
philip_harri...
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Jun 1, 2003
11:16 am
79246
... Hmm, look very interesting. Just a shame they don't publish more data, such as apparent field of view and eye relief. Maybe I'll drop them a line and see...
Phil Harrington
philip_harri...
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Jun 1, 2003
11:24 am
79247
I sent a mail to Helix yesterday asking for more data on the HD eyepieces but haven't received any answer yet. I will let you know when I get an answer. I will...
Johannes Stolt
stolt_johannes
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Jun 1, 2003
11:53 am
79248
... Had a dream last night that I found one of these on a discount table at CompUSA (which, for some reason was now also doing automotive repairs). So far I've...
Dan Newcombe
sabalong
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Jun 1, 2003
12:21 pm
79249
... I believe these are the same design, though the focal lengths differ slightly. But the real bargains are the Antares Ultra Plössls, again the same design,...
Geoff Gaherty
gahertyg
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Jun 1, 2003
12:22 pm
79250
... Our two indoor cats got out once. One was sitting in a corner under the back porch meowing like crazy, scared to death...cat actually jumped on the house...
Dan Newcombe
sabalong
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Jun 1, 2003
12:26 pm
79251
... You're looking at the wrong chair! The "heavy duty chair" is the drummer's stool on the right. The one that looks like the Starbound (and IS the ...
Geoff Gaherty
gahertyg
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Jun 1, 2003
12:32 pm
79252
... I tested the SkyWatcher version of this scope, and was nowhere near as enthusiastic about it as Terry in that review. I found the mount to be really poor,...
Geoff Gaherty
gahertyg
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Jun 1, 2003
12:50 pm
79253
... I couldn't agree more. I've seen too many people spend way too much time fiddling around with polar alignment when they could be observing. Unless you're...
Geoff Gaherty
gahertyg
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Jun 1, 2003
12:55 pm
79254
Well, you are a big guy and finding a suitable chair may be a problem. I am 160 lbs and my Starbound fits perfectly. But if you have a big butt, the...
Barry Carter
rat8bug
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Jun 1, 2003
12:57 pm
79255
... How are you measuring the field of view? The only accurate way is to time the transit of a star near the celestial equator across the field of view. Even...
Geoff Gaherty
gahertyg
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Jun 1, 2003
1:00 pm
79256
... -snip- I agree, but there's the flip side to this problem. There's a SkyWatcher verison of this telescope, and you can order it with an upgraded mount,...
Joseph O'Neil
joneil1000
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Jun 1, 2003
1:25 pm
79257
... University Optics is apparently selling a "HD" version of thier orthos as well, for about an extra $20 US each over the regular priced orthos. From what i...
Joseph O'Neil
joneil1000
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Jun 1, 2003
1:30 pm
79258
... -snip- Let me tell you about my first hand experience with the NexStar 8, which, I shall furthermore describe as the "telescope from hell." ... A few...
Joseph O'Neil
joneil1000
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Jun 1, 2003
2:05 pm
79259
... Aside from its undersized mount, this scope has a severe optical liability in its f/6.9 spherical mirror. This will give much poored performance than the ...
Geoff Gaherty
gahertyg
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Jun 1, 2003
2:09 pm
79260
... Tony, I've also wondered about the blue ring. You will notice the effect even if you look through a Nagler during the day (perhaps more so during the day)....
Michael Gilbreath
michaelgilbr...
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Jun 1, 2003
2:10 pm
79261
... This sounds like lateral color in the eyepieces. I own a Meade 8.8mm myself, but have never noticed this in my StarMaster 11" f/4.3. I use a Paracorr all...
Geoff Gaherty
gahertyg
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Jun 1, 2003
2:11 pm
79262
There is a relatively new device out on the home handyman market, rechargable power packs to jump start cars. These are sealed batteries that come with a...
ohatonfarmer
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Jun 1, 2003
2:49 pm
79263
I am new to the hobby of astronomy and am slowly adding to the accessories to my telescope and would like some advice on the 5 or 6 best eyepiece filters to...
ohatonfarmer
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Jun 1, 2003
3:05 pm
79264
Hi All... I just received my Nexstar 8i and was wondering what you thought about some additonal eyepieces for the setup....I assume there are some "must have"...
Kent Manno
MendhamKnight
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Jun 1, 2003
3:11 pm
79265
... The one essential filter is either a narrow band nebula filter or an OIII filter. These are actually _more_ useful at a really dark site than for their ...
Geoff Gaherty
gahertyg
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Jun 1, 2003
3:20 pm
79266
... Jay Reynolds Freeman has suggested that the two most useful magnifications for any telescope are given by the diameter of the objective in millimeters, and...
Geoff Gaherty
gahertyg
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Jun 1, 2003
3:35 pm
79267
Kent, In my book Star Ware, I break down eyepiece recommendations based on types of telescopes as well as budget. From table 6.6, here are my recommendations...
Phil Harrington
philip_harri...
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Jun 1, 2003
3:38 pm
79268
From: "ohatonfarmer" <bln@...> ... Although I have a variety of colored filters and have tried all of them on the moon and bright planets, they're...
Jack Kramer
starward12
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Jun 1, 2003
3:55 pm
Messages 79239 - 79268 of 134448   Oldest  |  < Older  |  Newer >  |  Newest
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