One of my favorite lenses and maybe even the cheapest lens I own, is the Fujian 35mm F1.7 c-mount lens. A tiny lens, mostly used for CCTV cameras. These lenses can be bought in China for around 20 dollars, often including the adapter and shipping. I bought mine after seeing a raving review of Nate Burr (Blunty) on Youtube, a couple of years ago. Since then I have shot quite a lot of pictures with it, including some of my favorites, and I (still) like a lot. Hereunder you'll see some of these pictures, including 7 reasons why this is one of my favorite lenses.