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Old 06-06-2010, 08:49 PM
lookus
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Location: gold coast
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coma corrector for zenithstar66 and ed80

hi all,

i am wondering if anyone knows if there is a coma corrector that i can use on both a ZS66 and an ED80 for use with a 450D.i would prefer if it were not also a reducer. i am getting coma in both scopes (a bit more with the ZS66 and i want to avoid buying 2 correctors if possible.any help here would be fantastic.

thanks.

actually after some research i think i mean i have field curvature not coma. is this correct?

so i am after a field flattener to use on both refractors.

thanks

Last edited by lookus; 06-06-2010 at 09:14 PM.
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Old 06-06-2010, 09:13 PM
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DavidTrap (David)
Really just a beginner

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Join Date: Jun 2009
Location: Brisbane
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I have the Televue flattener/reducer (0.8x) which works well for my 70mm WO scope. Designed for 400-600mm focal length scopes. Pricey, but very good.

DT
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