Scope Parallax Cam Wheel

A parallax wheel for field target use.

For use on a scopes with 42mm parallax knob (Nikko Stirling Diamond).
For the bolt join use an M3 hex screw and bolt


You can get this printed with high quality petg/carbon filament from here :
https://ebay.us/BlvSd2

https://www.thingiverse.com/Folkestone3DPrinting/about