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http://www.davidchandler.com/cell.htm - http://www.davidchandler.com/cell.htm
Public domain mirror cell design program for 9, 18, and 27 point flotation cells. |
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StarTrak - Making Setting Circles - http://www.startrak.co.uk/MakingSettingCircles.htm
Software to plot setting circles for altazimuth mounts (eg Dobsonians) and equatorial mounts. |
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ATM Optical Design and Analysis Software - http://www.atmos-software.it/
Freeware, Version 7.4, program for designing and analyzing telescope configurations. |
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Modern Optical Design and Analysis Software - http://members.kabsi.at/i.krastev/modas/
Powerful optical design library, and showing features, slide show, download, and register areas. |
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Aberrator - http://aberrator.astronomy.net/
Freeware, Version 3.0, that generates star-testing images to show the effects of distortions influencing the quality of a telescope's performance. |