Looking for recomendations 4 Iphone mount for pictinny rail & clip on zoom lens

[Sniperwannabee]

Anyone have a link for a good recommendation? My idea is to make a cheap go pro since you can get lens attachments for cheap
https://www.amazon.com/dp/B00ES5V8NG?psc=1
thanks

 

[pineoak]

https://www.amazon.com/Caldwell-Pic-...c+rail+adapter

might not be sturdy enough though

GoPro you're paying for durability, size, and light weight.