Mounted mostly on Nikon DSLRs and unguided telescope mounts like Vixen Polarie or GP, the NIKKOR 85mm f/1.8 lens make deep exposures possible. It is used for open star clusters and small constellations at f/3.2.
It's sharpness, flatness, authentic color reproduction, and Auto-Focus (AF) also makes it my favorite for portraits.
It is a cheap, plastic construction, hosts 9 lenses and weights 350g. Made in China.
Apple iPhone 7 Plus, f/2.8 @ 6.6 mm, 1/50, ISO 32, No Flash