It is designed for Sony 700TVL 1/3 2.1mm CCD FPV HD Ultralight Camera NTSC/PAL For FPV RC Multicopter

http://www.banggood.com/700TVL-FPV-HD-Ultralight-SONY-Camera-With-2_1mm-Lens-NTSCPLA-For-FPV-RC-Multicopter-p-1000385.html

no need glue
use one screw M4x25 with a one bolt,
use two srews M3x (your platinum thickness) and two M3 bolt.

RepRap

Prusa i3

No

Yes

low

50

with Cura

for the first pièce : raft and support touching buildplate

for other pièces 2 to 4 : no raft no support needed.