Model Number: RP5221FL-#0523 Key Specifications/Special Features: 52mm 0.21x fisheye lens In photography, a fisheye lens is a wide-angle lens that takes in an extremely wide, hemispherical image.Originally developed for use in meteorology to study cloud formation and called "whole-sky lenses", fisheye lenses quickly became popular in general photography for their unique, distorted appearance.They are often used by photographers shooting broad landscapes to suggest the curve of the Earth.Hemispherical photography is used for various scientific purposes to study plant canopy geometry and to calculate near-ground solar radiation.WecoulddoOEMproductsandprintlogooncameralensesWealsohaveUVfilters, adaptertubes, rings...accessSpecifications: · 0.21x super high resolution fisheye wide angle lens· Multi coated optical glass· Infrared compatible· Great for every type of photographic situation
· Lens back threads size 52mm
· Made of metal (not plastic)
· Brand new, never used
· Color : Black

Package List:
1 * 52mm 0.21x fisheye lens
1 * Front Cap
1 * Rear Cap
1 * Lens Bag