Mounted mostly on Nikon DSLRs and a Vixen Polarie mount, the NIKKOR 35mm DX 1.8G lens make deep, wide field exposures possible. Chromatic aberrations and vignetting are effectively corrected in Adobe Camera RAW (R) during preprocessing. This lens is used for large constellations at f/4.
It is a cheap, plastic construction, hosts 8 lenses and weights 200g. Made in China.
Apple iPhone 7 Plus, f/2.8 @ 6.6 mm, 1/50, ISO 100, No Flash