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Field flattener for ES ED102

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#1 betelgeuse91

betelgeuse91

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Posted 21 October 2018 - 09:45 PM

I am wondering which x0.8 field flatter can directly thread into the ES ED102 f/7 fcd1 triplet apo. 

Also, does its stock focuser rotate..? 

 

Thank you...!


Edited by betelgeuse91, 21 October 2018 - 09:48 PM.



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