Thread: APO Telescope
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Old 24-05-2008, 06:24 PM
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Satchmo
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Quote:
Originally Posted by netwolf View Post
So Mark when are you getting one to test it out for the rest of us. Or are you strictly a Reflector man?
I usually test at 632nm Helium Neon , which is fine as reflectors are perfectly achromatic. Refractors at the minimum need to be tested in Green wavelength which is the peak visual sensitivity.

These OTA's seem to be getting great reviews: just don't expect a Televue at Guang Sheng prices..

I love refractors: they make great finderscopes
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