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Technical Reports Archives
Oct 14 2005 03:32 PM | CN_Admin in Technical Reports
Today there seem to be more amateurs than ever getting into the hobby, and like many of us, they are not just interested in the targets in the night sky but the optical systems themselves. Although seemingly simple an optical system is quite a complex thing, with various and confusing elements.
Apr 05 2005 02:21 AM | admin in Technical Reports
An excellent and detailed article on how to build your own Pier.
Mar 22 2005 11:32 AM | admin in Technical Reports
Ever hear of mirror flexing? If not, you are in for a treat with this article. Carlos takes you step by step through a complete newtonian conversion project
Mar 22 2005 11:21 AM | admin in Technical Reports
Take a laser, 2 professional scientists and a large box of eyepieces and what do you get? Some really interesting data on the amount of light transmission through the eyepieces
Mar 22 2005 04:47 AM | admin in Technical Reports
Are you a new newt owner? John Crilly gives us this beginners rundown on newtonian collimation....
Mar 22 2005 11:31 AM | admin in Technical Reports
Albert Bellg critiques both his own review of the TMB monos and a recent Sky & Tel review. Did some errors occur?
Mar 22 2005 11:41 AM | admin in Technical Reports
In a telescope, you can vary the exit pupil by changing the eyepiece. In a fixed power binocular the exit pupil you purchase is the exit pupil you live with. The question answered here is this: What happens when your eye pupil is smaller than the binocular exit pupil
Mar 22 2005 11:27 AM | admin in Technical Reports
Want to make your own lost cost artificial star? This article will lay out the steps for doing so.
Mar 22 2005 11:39 AM | admin in Technical Reports
Ever wonder how you disassemble and clean an achromat refractor? This article lays out the steps in a clear to understand manner.
Mar 22 2005 11:38 AM | Thomas Back in Technical Reports
Optical designer Thomas Back explains what spherical aberration is and why you need to know about it
Mar 22 2005 11:24 AM | admin in Technical Reports
Diffraction and The Airy Disk, Dawes Limit & Rayleigh Criterion
Mar 22 2005 11:33 AM | DanielR in Technical Reports
What does it look like when you put a Meade 2045 SCT through a CT-Scan? The results are fascinating
Mar 22 2005 11:36 AM | admin in Technical Reports
What exactly is the limiting magnitude of a pair of binoculars? Does it depend on the size? The magnification?
Mar 22 2005 11:23 AM | admin in Technical Reports
Do you really understand binocular performance? If you don't now, you will when you finish this review