Nonrotating Helical Focuser

I designed a new focuser for my guide scope, a Non-Rotating Helical Focuser. This basically means there is a nut/dial that you spin and it pushes/pulls the lens WITHOUT rotating it. This keeps a much clearer image during focusing, thus making focusing easier and faster.

I also designed an additonal mounting clamp option in the form of Mini-Vixen, in case I want to use that. I think I will end up using the first clamp I designed, but still.

Time for the scary part - writing a BOM.