Guidescope construction

[Foodfanatic]

Hello all

Following advice on how to stay within a budget, I am making a guidescope using a 300mm f5.5 camera lens with a M42 screw to which I intend to stick a QHY5 on the end. I have seen one or two of these about so I know they work.

The question is: where can I get an adaptor with a M42 screw female on one end and a male 'T' thread or a 1.25" eyepiece holder on the other?

Anybody know?

Many thanks

Kev

[sgazer]

Would any of these do?

http://www.ebay.com/sch/i.html?_nkw=M42+T-mount+adapter