Zwo 2 inch IR UV cut filter

gamewarden

I have a Zwo 294 uncooled colour camera. I purchased a ZWO 2 in IR cut filter for it hoping to install it close to the sensor. I am at a loss on how to place this filter. In the picture below my 294 is attached to a Williams optic diagonal for the purpose of EAA imaging. The diagonal allows me to get to zenith.

gamewarden

Can anybody answer this question, surely someone from ZWO would know the proper way to attach this filter??Thanks Mark

gamewarden

It seems what I require is a female M 42 thread for camera side and a female M 48 for the filter side. This does not seem to exist.