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ap-ug · Astro-Physics User's Group

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  • Members: 2994
  • Category: Amateur
  • Founded: Jul 1, 1999
  • Language: English
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Messages 153 - 182 of 65121   Oldest  |  < Older  |  Newer >  |  Newest
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153 Rob Hunt
robhunt@... Send Email
Aug 1, 1999
7:39 pm
two fairly unusual occurrences have teamed up to provide me with an unforgettable experience thru the traveler. radian eyepieces - so liberating they obviate...
154 jfakatse@... Send Email Aug 1, 1999
8:04 pm
I was able to finally make a filter cell for the new AP Baader AstroSolar Material (ND 5.0). The sheet is $20 from AP for a 7.9" x 11.4" sheet. The mylar...
155 Sue_and_Alan_French
Sue_and_Alan_French@... Send Email
Aug 1, 1999
10:40 pm
Bob Hunt's message on viewing critters in the pond struck a cord with me. We have a camp in the northern Adirondacks on a lake and I do a lot of nature viewing...
156 John Vogt
atmer@... Send Email
Aug 2, 1999
1:33 am
... Hi Jim! Where in Huntington do you live? I also own a Traveler and a 155EDF. Am waiting for the Badder Film to arrive. John Vogt Huntington,NY...
157 Todd Gross
toddg@... Send Email
Aug 2, 1999
10:07 am
... 2+2=4 With the A/P Stowaway (got one Saturday) came a write-up on how the scope was developed for "a friend" (Alan, as I figured out!!) mainly for bird...
158 Sue_and_Alan_French
Sue_and_Alan_French@... Send Email
Aug 2, 1999
12:02 pm
Todd, Although there are certainly some differences between the performance of the Traveler and the Stowaway, on many objects we have found they are a lot ...
159 Taimur Khan
timkhan@... Send Email
Aug 2, 1999
1:16 pm
I conquer with Alan, I find that the differences between the two are not far apart when considering brightness and resolution for astronomical objects....
160 Todd Gross
toddg@... Send Email
Aug 2, 1999
1:50 pm
... M13 was particularly revealing in that it resolved that much easier in the Traveler. HOWEVER, I'm hoping that you guys are right, that the difference is...
161 Rich N.
rnapo@... Send Email
Aug 2, 1999
4:10 pm
Hi Todd, Do you still have the Traveler for a direct comparison? What mount are you using with the Stowaway? Rich...
162 Todd Gross
toddg@... Send Email
Aug 2, 1999
4:58 pm
... yes. telepod thanks! -Todd Boston Meteorologist Todd Gross toddg@... http://www.weatherman.com (617)725-0777...
163 Rich N.
rnapo@... Send Email
Aug 2, 1999
5:10 pm
... Thanks Todd! I guess I'm the only one that uses the AP90 on a GEM, at least part of the time. Thanks, Rich...
164 Sue_and_Alan_French
Sue_and_Alan_French@... Send Email
Aug 2, 1999
5:22 pm
Rich, Nope, you are not alone in using an equatorial mount for the scope. I have Sue's old 400 mount for my AP 90EDL./Stowaway/Little Guy. I also have a ...
165 Todd Gross
toddg@... Send Email
Aug 2, 1999
7:59 pm
... I'm working on it. Any idea how to best piggyback it to my C9.25" anyone?...
166 Rich N.
rnapo@... Send Email
Aug 2, 1999
8:13 pm
... Duct tape. Super glue. Rope made from the hair of a snow leopard. ;-) Why not mount it directly to a GEM mount? Rich...
167 astrojoe@... Send Email Aug 2, 1999
9:58 pm
GE Silcon II...... Joe Castoro...
168 Todd Gross
toddg@... Send Email
Aug 3, 1999
9:49 am
... I might.. I did piggyback it this morning, unique set-up, but balance wasn't perfect so I may not elect to do it that way in the future.. also I don't want...
169 Rich N.
rnapo@... Send Email
Aug 3, 1999
11:04 am
Hi Todd, The C8s have screws in the top (edge) of both the front and rear cells, maybe it is the same for the C9.25. What about using them to mount a metal...
170 N. Foldager
nf@... Send Email
Aug 3, 1999
11:29 am
I would like to see a working AP scope/mount and have a talk about it before I order one. Are there any AP equipment owners on this list, who is geographically...
171 astrojoe@... Send Email Aug 3, 1999
3:40 pm
Hi Niels, Have no fear, it's the best refractor/mount package available. You will be more than pleased. The only OTA that even comes close is the old Zeiss...
172 JAYSEEJAY@... Send Email Aug 3, 1999
4:46 pm
In a message dated 8/3/99 11:42:49 AM Eastern Daylight Time, astrojoe@... writes: << The only OTA that even comes close is the old Zeiss refractors that...
173 N. Foldager
nf@... Send Email
Aug 3, 1999
5:03 pm
I wrote ... Thank you, Joe, but I have no doubt about that. I just would like to get a better idea *what* to order (sizes, which accessories etc.) And, may be,...
174 Charles Sinsofsky
strfire@... Send Email
Aug 3, 1999
5:33 pm
I would recommend the following configuration: 155 EDF/S (or EDF, if you plan to use 120 format get the 4" focuser) 900 GTO (goto mount) 15 ribbed plate to...
175 Charles Sinsofsky
strfire@... Send Email
Aug 3, 1999
5:43 pm
Special extract note: I should point out I am waiting on my travler and 400 GTO, but I have used one extensivly.. -= Charles p.s. I need the little guy to...
176 Rich N.
rnapo@... Send Email
Aug 3, 1999
8:26 pm
Hi Niels, The AP OTAs, mounts and accessories are beautifully made but it is always good to try and have a look first. One problem in the San Jose, California...
177 Rob Hunt
robhunt@... Send Email
Aug 3, 1999
9:25 pm
perusing 'ask al' has led me to a statement by al nagler regarding secondary color seen out of focus where he 'believe(s) roland christen agrees with me on...
178 Rich N.
rnapo@... Send Email
Aug 3, 1999
11:27 pm
The new AP literature (Feb 10, 1999) does mention aspherizing lenses. Maybe it is in earlier ones too. It is writen about on the inside front cover of their...
179 Derek Wong
dawong@... Send Email
Aug 4, 1999
3:25 am
This wish may seem a bit odd, but Roland's s.a.a. post about his Opticam machine got me thinking... I would like some nice AP 4-5" giant bino telescopes with ...
180 Rich N.
rnapo@... Send Email
Aug 4, 1999
3:51 am
A 130EDF binocular sounds good to me. But it would be $7000, maybe. Rich...
181 Derek Wong
dawong@... Send Email
Aug 4, 1999
6:11 am
... Yes, but this would be too expensive. I would sacrifice a bit of color correction for a better price. In the s.a.a. post Roland alluded to a design...
182 Rich N.
rnapo@... Send Email
Aug 4, 1999
6:30 am
... Hi Derek, Why is the zoom eyepiece in the new Orion (Vixen?) 125mm binocular a crippling flaw? I've tried one looking out through the showroom window and...
Messages 153 - 182 of 65121   Oldest  |  < Older  |  Newer >  |  Newest
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