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Old February 7th 06, 08:19 AM posted to uk.sci.astronomy
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Default DSI thread size


Hi Tony

You should be able to codge something together with one or more of these
adapters, try the prev and next buttons at the bottom to scroll through.

http://www.trutek-uk.com/customwheel.../sctmsctm.html

Hope this sorts you out

Regards


Chris


"Tony Pagett" wrote in message
o.uk...
I have a DSI wide adapter with an Olympus OM fitting. I cannot achieve
focus unless I unscrew the adapter dangerously close to falling off thus
increasing the register.I am hoping to try and put in a spacer of some sort
(a clear 42mm filter perhaps). I need about 5mm more between the CCD and
the lens.
"Chris Taylor" wrote in message
...

"Tony Pagett" wrote in message
news
Does anybody out there know the front thread size on the Meade DSI?
I think it is about 42mm but I don't know the thread pitch.


Methinks its the same thread as the M42 or T2 camera adapter (common
T-Adapter) thread. I'm not sure whether this has a 0.75mm or 1mm thread
pitch though.

What is it that you're trying to do with it? I have the DSI and have
attached it directly to the rear of one of my scopes, and have a few
adapters that I've used with the DSI. If you're trying something that
I've already done I may be able to point you in the right direction?

Regards


Chris








 




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