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Old 31-05-2011, 09:45 AM
DJ N
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DJ N is offline
 
Join Date: Jul 2006
Location: Adelaide, South Australia
Posts: 423
I have just been looking at the specs on the flattener and the QHY8L. Now most of the WO scopes require around the mid 70's in terms of distance to the chip. The QHY8L sensor is 20mm to the front location surface. On the flattener it is 24.1 mm. To achieve a mid range 76mm, I am roughly 32mm short. I reckon I need to find a t-thread extension of about 30mm.

I hope this makes sense.

Cheers,

Daniel
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