WO ZS66SD dimensions

[SteveL]

Hi all

Anyone able to help me with a measurement on a William Optics ZS66SD? With the dew shield fully extended, I need the length of the main tube between the back of the shield and the start of the smaller focuser section (i.e. the exposed length of the metal main body part of the OTA)

Many thanks

[beamish]

120mm !

[SteveL]

Thank you kind sir...

[beamish]

My pleasure, just to clarify -that's the length of the main body of the OTA(not incl dew shield)

[SteveL]

yep, thats correct... i wanted to know the maximum distance between any tube rings I could use to mount it (and as I am at work, dont have access to my 66 right now)

[beamish]

Ah ! I'm sure you've thought of it already Steve but bare in mind 15-20mm behind the dew shield for a dew strip if you 're planning to use one.

Karlo

[SteveL]

yep, already had that in mind... it was actually finding the dimensions so I knew if mounting it one specific way (plan was going to work....it wont, so I have to revert back to plan A