7artisans 7.5mm f2.8 II APS-C lens for mirrorless camera 190° angle of view brings you the fun of ultra wide angle on APS-C system The new generation of oxidizing process,lens hood of lotus shape, electroplating mount in the color of tungsten steel.2 ED glasses(Super low chromatic dispersion) and 2 HOYA glasses, 5.8cm height of lens, 265g weight of lens, possesses 190° wide angle of view. Requiring less pictures to attach while producing Panorama VR video. Specification: Lens type: Wide angle lensModel no.: 7.5mm F/2.8 IIFrame type: APS-CFocal length: 7.5mmAngle of view: 190° Aperture range: F2.8 - F16Optical structure: 11 elements in 9 groupsDiaphragm blade: 7Aperture ring: De-clickedClosest focusing distance: 0.15mFilter size: NoneMaterial: metalNet weight: 265g Package Included 7artisans 7.5mm f/2.8 II lens x 1Front lens cap x 1Rear lens cap x 1User manual (Chinese / English)Retail package