... The chrome plated barrel isn't what holds the lens stack in place. You must first remove it to gain access to the field stop/retaining ring that needs to...
39864
Phil Lefever
kb0nes
Apr 1, 2008 9:09 am
... Interesting, good to see them embracing larger apertures! Just looking at the photo I have a few thoughts. 1. I wonder is there will be any lack of...
39865
Phil Lefever
kb0nes
Apr 1, 2008 9:09 am
... The Orion Ultrascopic, which is the same as the Celestron Ultima line with different lables, is a quality line of eyepieces overall. They are high quality...
39866
Monique FONTENELLE
shawn.haggerty
Apr 1, 2008 9:33 am
Phil: Good to hear your comments! I must say I was Quite impressed by the initial photo, and that all "prototypes" need a few years to get the kinks worked...
39867
Monique FONTENELLE
shawn.haggerty
Apr 1, 2008 10:27 am
Jeff: I'll hook up on your site, is it possible to mail your Arcturus dew shield for Telrads to France? Shawn Haggerty Avignon, France ... [Non-text...
39868
donaudy
Apr 1, 2008 11:06 am
... personally, as well as witnessed....not to mention words I have had to eat and apologies given, which I gladly do when wrong. BUT, We need a Yahoo group...
39869
Greg Stone
gos99hawk
Apr 1, 2008 11:07 am
Hi: Orion gives the dimensions of the XT12 Classic as 58.3-inches for the tube. I wonder if someone could confirm that's all it is AND give me a couple of...
39870
Jim & Pat Fly
jafly1
Apr 1, 2008 11:42 am
Any of the BTG-2 or BTG-6 series models should be perect for astro use. Regards, Jim Fly CATSEYE Collimation ... From: david kelley To:...
39871
Monique FONTENELLE
shawn.haggerty
Apr 1, 2008 12:16 pm
Hey Group Just a few words, I started this group & tt when I started astronomy, I cherish the ability to be here in France and get well informed advise...
39872
RapidEye
rapideye.geo
Apr 1, 2008 12:36 pm
... Those were the two big negatives that caught my eye as well. At least the azimuth issue can be easily fixed with a couple of super sliders and milk jugs...
39873
RapidEye
rapideye.geo
Apr 1, 2008 12:45 pm
... Way to watch a thread go crazy, say nothing, then once it starts to settle down, pour gas on the fire!!! Sheesh! I can't believe this thread went crazy...
39874
skyquest-telescopes@y...
Apr 1, 2008 12:50 pm
Forum Rules This message, like the "Welcome Message", is sent automatically to new forum members, as well as being sent out automatically each month. The...
39875
skyquest-telescopes@y...
Apr 1, 2008 12:50 pm
skyquest-telescopes: Welcome and Introduction Page Revised October 2003 1. Introduction and Background The skyquest-telescopes forum was founded in...
39876
skyquest-telescopes@y...
Apr 1, 2008 12:50 pm
Posting Photos Please do take full advantage of the captioning possibilites that exist only in the "Photos" section to add labels and explanatory information...
39877
Monique FONTENELLE
shawn.haggerty
Apr 1, 2008 12:55 pm
Rapid eye: Just looking at the photo I saw the azitumuth's roller bearing's were small, but depending on what price they come out with (we can alway's "hack"...
39878
ssjoe66
Apr 1, 2008 1:24 pm
Dear All, Good Morning!! Just a note to thanks all of you who make some comments on my info request. I do really appreciate it!!! At least, I have other...
39879
nlmontreal
Apr 1, 2008 1:24 pm
Shawn, Just in case you're not completely convinced about this dew shield, let me mention that I have one and it works very well. I use it with the little...
39880
Monique FONTENELLE
shawn.haggerty
Apr 1, 2008 1:50 pm
Normand: I had thought about the dew shield that has the mirror in it to look at a 45° angle, but I bought the 4.5" risers so straight through is easy. The...
39881
Gene Baraff
g2baraff
Apr 1, 2008 2:08 pm
... I have used the "Deluxe" (actually - its equivalent from another company precceding Orion) for about eight years now. The locking mechanism is that the...
39882
Carol Lugg
habakkuk2_1
Apr 1, 2008 5:22 pm
Something we've been considering is a drum throne. Has anyone used one? There are some really good ones on Ebay that I like from a reputable seller (multiple...
39883
Jamey
jameyn1951
Apr 1, 2008 5:32 pm
I got a reply back from GSO on price of the 16 inch Dob. The just said Astronomics would be the closest dealer for the telescope. I wrote Astronomics and they...
39884
Phil Lefever
kb0nes
Apr 1, 2008 5:43 pm
... The chair that Gene describes is the Starbound Observing Chair. If you Google that phrase you can find it for around $159 from retailers other then Orion....
39885
Jamey
jameyn1951
Apr 1, 2008 6:05 pm
Hi group and Jeff; Just for technical clarity (thats an optical glass joke) BK7 and Pyrex brand glass are both borsilicate crown glass. They have similar...
39886
johnwunderlin
Apr 1, 2008 6:12 pm
... I really like my chair from buy astro stuff: http://www.buyastrostuff.com/store/Metal-astro-chair-frame-page.htm It's probably not quite as comfortable as...
39887
kenwolff55
Apr 1, 2008 6:16 pm
I use a chair that is 20" from the ground. It has worked well during all stargazing sessions but its a wooden kitchen chair.. I would love to find a stool...
39888
Denis Lefebvre
denisylefebvre
Apr 1, 2008 6:17 pm
I have the same chair from astro stuff. Love it! Works great, easy to adjust and compact design. Denis says "Thumbs Up" ... From: johnwunderlin...
39889
bmwbob
Apr 1, 2008 10:51 pm
I bought an adjustable drummers chair for $19.95 and quality goes up from there, but the $19.95 version works great. Like any hobby add astronomy to the title...
39890
Phil Lefever
kb0nes
Apr 1, 2008 11:44 pm
... Jamey, Could you point me to a reference which states the similarity of BK7 vs Pyrex coefficient of thermal expansion (CTE)? All the references I have seen...
39891
bmwbob
Apr 1, 2008 11:54 pm
Musicians drummer's chair online or music store! Collapsible and adjustable! Bob ... From: kenwolff55 <ken@...> To: skyquest-telescopes@yahoogroups.com...
39892
lagrangepointproducti...
lagrangepoin...
Apr 2, 2008 1:09 pm
http://www.rocnsoc.com/nitroseries.html Killer drum throne. The padding keeps my bigger brain warm during the winter :-)...