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Orion 2" filters
Hi, I am upgrading from an Orion manual filter wheel to a motorized one and as Orion have gone out of the 2" field I now have to look elsewhere and have come up with a XAGL wheel which takes M48 x 0.75 filter threads. My question is do the Orion 2" filters have this thread size, I know that they are M48 but I am not sure of the pitch and Orion don't seem to be able to answer my question. I know that they do not fit some of the Chinese wheels which are also M48. Can anybody out there give me this information.
Thank you
Ray.........
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