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New Elcan apo refractor is spectacular by
Mike Jones
I went to the Photonics West SPIE convention this past week in San Jose
CA. There must have been well over 1000 optics companies in the
exhibition hall, an...
( 1 2)
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17 |
866 |
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Alan Chu moonbook update by
Peter Woolliams
Has recently been updated to version 2.1. An excellent resource for
moon observers, to complement Rukl. It is nearly 200pages long with
excellent photos mostly...
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0 |
468 |
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Achromatic lens cement by
brian morse
Hi All, I am renovating a wide angle eyepiece system and found that
the cement between one of the achromats had developed many bubbles. I
soaked the lens in...
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8 |
361 |
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Hioptic scopes by
S Roby
Hioptic scopes, anyone know if they are good/bad??
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January 31st 05 08:17 AM
by S Roby
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0 |
322 |
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A Blast FromThe Past by
Kfabn
Believe it or not A. Jaegers Optics is back in business after an absence of 20
years! The items they are selling on their website appear to be the same...
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January 31st 05 07:40 AM
by Schmatz
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2 |
596 |
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January 31st 05 07:35 AM
by Schmatz
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2 |
361 |
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*HELL* Is In Store by
Pat O'Connell
Paul wrote:
While we already know who the most obvious candidates for
perdition's unquenchable flames are, namely, the liberals
and their...
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2 |
656 |
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Computers by
Ed Majden
Anyone use a laptop in their observatory or outside? Do you have any
problems doing this? Which laptop computer would you recommend? A
Panasonic Tuff-book...
( 1 2)
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January 31st 05 06:00 AM
by JJK
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12 |
979 |
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Toronto seeing conditions by
RichA
I was shocked! Usually in the winter the seeing is terrible,
owing to heat rising off structures, turbulent atmosphere, etc.
But, last night it was terrific! ...
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January 31st 05 04:40 AM
by RichA
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5 |
645 |
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1 |
406 |
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21 |
1,507 |
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What happened to SEDS? by
Stephen Paul
I've found an archive for the Messier data in France, but what happened
to seds.org?
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4 |
795 |
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5 |
380 |
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0 |
449 |
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January 30th 05 05:37 PM
by Mark
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4 |
795 |
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2 |
517 |
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1 |
692 |
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Location from star??? by
Westcoast Sheri
Is it possible to find one's GPS position (or just simply
longitude/lattitude) using a camera? (i.e. camera affixed to earth via
tripod, take 3 photos of North...
( 1 2)
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10 |
904 |
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January 30th 05 12:48 PM
by JATO
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1 |
701 |
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1 |
545 |