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What is Focus — Four Hundred Years History 2012-03-13: Four Hundred Years History - The discovery of distant magnification was by accident. Early lens maker, Jan Lippershey was experimenting with two diffe...
Telescopes and Formula for High Resolving Power 2012-03-12: To date, almost 400 years later, the same formula is still used. Modem improvements simply increase the quality of the optics now use, where modificat...
Telescopes:Achromatic Lenses and Development2012-03-07: Achromatic lenses are developed to reduce color aberration created whenever white light is refracted, but with even the best designs, color aberration...
The Science - Our Eyes are Very Unique2012-03-06: The Science - Our eyes are very unique: a young person's pupil dilates between 2 and 7 millimeters, yet, the eye posses the ability to view images sev...
Telescope - The bigger is better concept2012-03-05: The bigger is better concept is so embodied within our consciousness, that just the idea of smaller more efficient telescope seems to defy all the law...
An Easier Way To Buy Astronomical Telescopes2012-02-29: There is an easier way to buy astronomical telescopes! You most likely are reading this online. This information you would not have had if the interne...

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