There's really nothing special about an f/1.8 lens for a tiny sensor. Every smartphone has this. Many CCTV cameras have something like a 3-8 mm f/1.0 zoom on th

There's really nothing special about an f/1.8 lens for a tiny sensor. Every smartphone has this. Many CCTV cameras have something like a 3-8 mm f/1.0 zoom on them (they're cheap).