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Messages 13859 - 13930 of 30169   Oldest  |  < Older  |  Newer >  |  Newest
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13859
... find ... corrction ... and ... Yahoo ... Vahe, have the 8"F/9 TEC not used FPL 53 ? Ohara make such blanks up to 12" or maybe even larger, quality ? what...
Markus Ludes
apmtelescopes
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Nov 1, 2004
2:37 pm
13860
Hi Yuri sorry , but I cannot find the sense for showing this old message. The left question is : Is there any reason to use Fluorite over modern high quality...
Markus Ludes
apmtelescopes
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Nov 1, 2004
2:45 pm
13861
... Wouter; My understanding is that they will not work well. I suggest a focal reducer/field flattener for refractors such as the TeleVue 0.8X...
Steve D. White
televuesteve
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Nov 1, 2004
9:22 pm
13862
... 12" ... Markus, One of the negatives about these lengthy exchanges is that we tend to go on and on and at the end pretty much forget what initially started...
vahe352
Offline Send Email
Nov 1, 2004
11:06 pm
13864
I feel would ... issue, ... apo ... will that chinese apos beeing made from Fluorite in that size or from ED ? :-) Markus...
Markus Ludes
apmtelescopes
Offline Send Email
Nov 2, 2004
6:48 pm
13866
i have a problem trying to reach focus . i am using an ed80,toucam840pro,williams 2 inch diagonal, seems i cannot get enough inward focus to set camera. do i...
michael sanders
sandman8142002
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Nov 7, 2004
1:55 am
13867
... enough ... Rule of thumb is that you do not image with a diagonal in place; the less glass in the optical/imaging train, the less chance of any...
Tom Duggan
txduggan
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Nov 7, 2004
2:40 pm
13883
Hi , I am selling my Celestron 11 sct with xlt coating and am lookinf into getting a high quality refractor. I enjoy deep sky astrophotography. I will be...
Dan
fender2547886
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Nov 9, 2004
3:32 am
13885
Hi everyone, I am selling my sct and am keeping the cge mount. Now I am open to discussions as to what refractor to place on it. I am looking to spend between...
Dan
fender2547886
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Nov 9, 2004
3:33 am
13886
If you're looking for an APO, there are a few really good choices: AP, Takahashi, TEC, and TMB all make good APO refractors suited for astrophotography and...
Paul K
paulkccd
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Nov 9, 2004
3:59 am
13903
Gentleman: I am just getting caught up on this thread. As a couple of people have requested please take any further posts on this topic to personal email. It ...
ericj
ej1847
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Nov 9, 2004
3:39 pm
13910
Second and final request. Please consider this thread closed. If you have anything else to post please take your comments to personal email. Any additional...
ericj
ej1847
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Nov 9, 2004
6:46 pm
13911
I have a similar problem with my homebuilt 80x 900 refractor. It has a modified Meade 2" focuser and diagonal. Just insert the webcam in the focuser after...
John Beyrau
mtmudlark
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Nov 9, 2004
7:12 pm
13914
Thanks, Eric, for stepping up and trying to restore order to the group. I've been very busy for a long time and don't have a lot of the free time I used to...
Bill Becker
bbe51
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Nov 10, 2004
1:00 am
13915
... OTA ... Hi Danny If you want an Apo, 4-5k will get you a 5 inch; Tak, TMB, AP, TEC are all excellent. I have a Tak FS-128 and love it; great contrast and ...
steveo40348
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Nov 10, 2004
7:51 pm
13916
... group. I've ... time I used ... to find ... spirited. Hi Bill, I was busy too and looks like missed something here? What is this all about? Best regards,...
yuri80226
Offline Send Email
Nov 11, 2004
12:43 am
13917
... From: "yuri80226" <yp35@...> To: <Refractors@yahoogroups.com> Sent: Wednesday, November 10, 2004 5:43 PM Subject: [Refractors] Re: Owner's &...
Bill Becker
bbe51
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Nov 11, 2004
2:21 am
13918
Also check out Stellarvue. Vic Maris makes several apos in this price range. Jim...
Jim Carpenter
jmcarpen
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Nov 12, 2004
4:05 pm
13919
Also check out used Taks on Astromart. Those have got to be the best buys out there. An FS128 just came up for $3500. Thats less than most 4" scopes! It...
glenmorewong
Offline Send Email
Nov 12, 2004
5:43 pm
13920
Takahashi and Televue short focal are great for photography - Consider a telephoto and keeping your SCT. ... price ... for ... should ... are ... visual use. ...
Michel
michellafram...
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Nov 13, 2004
4:50 pm
13921
Takahashi and Televue are defintively names that stands out. For photography both offers short focal model that do very well. The Takahashi is the one I would...
Michel
michellafram...
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Nov 13, 2004
4:50 pm
13922
Well, Get a 80mm ED an piggy back it to the telescope on your C11. A Takahashi or Televue short focal are nice for photography. A telephoto lens is to be...
Michel
michellafram...
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Nov 13, 2004
4:51 pm
13923
celestron abbe ortho 6mm ,"made in japan" on the side of it. bought it USED. no longer made "OR" sold through Celestron. i bought the eye piece blind. not...
Darrell Woods
pisces_lxix1
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Nov 14, 2004
12:09 am
13924
hi if you want to get into astrophotography...then having a few scope of different focal lenghts are highly usefull... i have three apos mounted on my ci700 ...
rhoowl@...
rhoowl
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Nov 14, 2004
6:09 am
13925
hi i have the televue .8x focal reducer/field flattener for 800-1000mm scopes. i don't think you can use this visually..and is primarily meant for...
rhoowl@...
rhoowl
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Nov 14, 2004
6:22 am
13926
Hi Group, I was at Area 51 (our Dark Site in South Florida) tonight with my Celestron 6" goto refractor. I observed for about 6-hours (from 6:15PM to 12:15AM)....
jeffreyk1965
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Nov 14, 2004
3:11 pm
13927
... Hello Darrell, If the wording around the top says : Celestron , ortho , 1 1/4 , 6mm then its a symmetrical design ( ie: two doublets ) and not a Abbe ...
starlooker33
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Nov 14, 2004
6:06 pm
13928
... Darrell, Most of the Celestron Orthoscopics were made in Japan by Vixen. These can be identified by the letter "V" in a circle on the eyecap. Some were...
karlfabian
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Nov 14, 2004
6:11 pm
13929
i am going to try and Draw the emblum on the side of the barrel of the eye piece.. 6mm celestron 1 1/4 ortho ............ . . . . . . . ....
Darrell Woods
pisces_lxix1
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Nov 14, 2004
8:07 pm
13930
Hi Guys, Just going to upload the first image of my Tak FS-128 mounted on the Vixen Sphinx to the photos section. It's only an indoor shot as the weather has...
Andy Heath
ah40096
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Nov 19, 2004
8:13 am
Messages 13859 - 13930 of 30169   Oldest  |  < Older  |  Newer >  |  Newest
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