Got the camera from Amazon.
https://www.amazon.com/gp/product/B06XYDCN5N/ref=as_li_ss_tl?ie=UTF8&psc=1&linkCode=sl1&tag=wilthethr-20&linkId=9785d6032317c2a2f39e18949a6861f5

Needed a housing so I could use my bendy arms to position it. there is no back, it just pops in and off you go. its a snug fit so you might want to remove the light lenses pop it in place and then put the lenses back on. They just pop on and off.

Bendy Arms - https://www.amazon.com/dp/B008O14864?_encoding=UTF8&psc=1&linkCode=sl1&tag=wilthethr-20&linkId=2cef7579e91d1c467d87b16a646a4ae7&language=en_US&ref_=as_li_ss_tl

Clips - https://www.amazon.com/dp/B008O14864?_encoding=UTF8&psc=1&linkCode=sl1&tag=wilthethr-20&linkId=2cef7579e91d1c467d87b16a646a4ae7&language=en_US&ref_=as_li_ss_tl

Prusa

No

.2

Make 3 line shell for strength so if you do that you probably don't need infill but couldn't hurt.