Summary

Dorhea Raspberry Pi 3 Model B+ Camera Module Mount.

Designed to mount to 20x20 beam.

I ordered this camera from amazon.

Dorhea Raspberry Pi 3 Model B+ Camera Module Automatic IR-Cut Switching Day/Night Vision Video Module Adjustable Focus 5MP OV5647 Sensor 1080p HD Webcam for Raspberry Pi 2/3 Model B Model A A+

https://www.amazon.com/gp/product/B07DNSSDGG/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1