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Old 14-02-2014, 10:20 PM
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Andy01 (Andy)
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Andy01 is offline
Join Date: Mar 2012
Location: Melbourne
Posts: 2,679
Focal reducer/field flatteners

Hi there,

Is anyone using the William Optics P-Flat4 variable FF/reducer or similar?

I have W/O FLT 110 and an SBIG 8300c. Several DSO's are too big to fit into my 1.34* FOV - eg: Eta Carina, Rosette, Seagull etc. and I'm considering getting around the problem by investing in one if these.

What has been anyone's experience with these?
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