DIY Parabolic Microphone

This is a set of parts for taking a third-party parabolic dish and turning it into a parabolic microphone for field recording. All of these parts were designed to work with a 22" diameter Lexan dish with a 4.5" focal length and a microphone tube with the same outside diameter as a 3/4" Schedule 40 PVC pipe. My build of this microphone can be found here: https://tombenedict.wordpress.com/2017/12/21/diy-stereo-parabolic-microphone/

The dish this is based off of is very close to the form factor