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Posts Made By: Arnaud Roche

May 30, 2009 09:46 AM Forum: Refractors

Focal issue with ZenithStar 110mm

Posted By Arnaud Roche

Hello everyone,
I just need your help for a small problem. I recently bought a used ZenithStar 110mm, and I don't know why, I am not able to make focus with my two 10 and 20 mm eyepieces. I put extender behind the Zenith and it seems that focal point is still far behind. Do you have any idea where could it come from. Is it possible that focal lenght move during shipping or does it come from my eyepieces ?
Great thanks for your help.
Arnaud