DIY IR Night Vision Build Your Own

Here is a guide of my IR Night Vision system below is a list of the costs of the Items needed.
Please research YOUR NIGHT VISION SYSTEM WELL.
I spent a long time watching other peoples videos here on youtube and then as much again searching the web for the best price for the items I have used here.
Unique Fire UF-T20 Hunting Torch 850nm £28.99
Colour TFT Car Monitor Rear-View £12.46
High Rifle Ring Mounts (Weaver Rail Fit) £9.99
12v Rechargeable Li-ion Battery 4800mAh £24.99
Figure 8 Mount Picatinny Rail £9.00
E700 Board Camera £68.34
Flow plast Parts £8.00 Miscellaneous £15.00
TOTAL COST £176.77