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ED80 v's Zenithstar 80
semi-apochromat:
Marketing term intended to convey the impression that a telecope is particularly well corrected for longitudinal chromatic aberration. There is no generally accepted technical definition for semi-apochromat. It is probably wisest to assume that the phrase is meaningless.
I worry when I read this!
How does say the ED80 generic scopes around at the moment compare to a semi-apo' like the Zenithstar 80?
Mike Pinner you're up!!!
Cheers
Doug
Last edited by dugnsuz; 06-09-2005 at 10:37 PM.
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