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Vixen SP Dec axis by
Beta Persei
Hi everybody.
I'm new to this newsgroup and my first message is a request for hints. I
have a Vixen Super Polaris equatorial mount, bought second-hand, which...
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1,478 |
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Does prism introduce chromatic aberration? by
optidud
My other thread called "Prism Diagonal Anti Chromatic Aberration Effect"
has such bad choice of words that some readers may misunderstood what I
mean. Of...
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6 |
1,510 |
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953 |
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My uncle is visiting tonight... by
Alan W. Craft
...and will be bringing me a "telescope" to look at,
let alone to look through.
He paid twenty dollars for it...somewhere...and could
not answer when I asked,...
( 1 2)
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1,724 |
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15" StarSplitter: First Light by
Tom T.
15" f5 StarSplitter: First Light
Observer: Tom Trusock
NELM: Mag 3.5 – Mag 4.
Moon Phase: Full
Equipment: 15" StarSplitter F5 (Swayze), Paracorr – EFL...
( 1 2)
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1,730 |
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1,699 |
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Starlight MX7C CCD camera by
gig50
Does anyone know what is involved to change the parallel interface to USB on
MX7C. Factory change or dealer change?
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3 |
1,776 |
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Alternative to Vibration Suppression pads? by
Otto Parets
Does anyone have an idea for an alternative to those expensive
vibration suppression pads? I thought of some dense rubber, but I
looked for a thick sheet of...
( 1 2)
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2,911 |
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Dehydrated from Summer observing? by
Mark Ensley
Living in a climate where just walking around can get you seriously
dehydrated, I've found that Emer'gen-C by Alacer really helps.
I've been reading posts...
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1,381 |
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"Scotch-Brite" Lens Cleaning Cloth by
Alan W. Craft
The package says:
"Ideal for eyeglass lenses, camera lenses, BINOCULARS
(let's throw telescopes in here), microscopes, and other
delicate surfaces."
Is it...
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6 |
1,507 |
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Heat and SCT collimation by
Robert Burns
Last night, after a month hiatus, I finally got out to my observatory to
peek at things and found my C-11 was severely out of collimation.
This the first Texas...
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4 |
1,160 |
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Flash in sky by
TechStuf
I saw a nonmoving circular flash in the SSW sky at approximately 40deg
above horizontal at 11:27PM CST on Saturday . I have seen alot of
meteors and a few...
( 1 2)
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35mm film? by
Glenn Mulno
Hi All,
Just curious what people use for 35mm film (for those that still use a
manual camera and not CCD)? Do you use different films for different
purposes...
( 1 2)
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July 15th 03 05:51 PM
by Lei
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celestron nexstar 8 by
chris CLARK
Hi
can anyone give me any views on this telescope, Im thinking of getting
either this or the meade LX55 10"
Regards
Chris
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July 15th 03 05:37 PM
by Herm
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1,169 |
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Starmaster overseas! by
Pierre Dessemontet
Just surfed on Rick Singmaster's website and picked up one very very
interesting piece of information for us estranged stargazers:
Starmaster now taking...
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1,230 |