7Artisans 7.5mm F2.8 M43 (Panasonic Olympus) Black Ultra Wide Lens7artisans 7.5mm/f 2.8 fisheye lens features a maximum aperture of F/2.8. The closest focus distance is 0.15m; 190° large viewing angle.When you use 7artisans 7.5mm/f2.8 on full frame camera, please change the camera into APS-C mode.7artisans 7.5mm / f2.8 weights as light as 265g, which is portable for your photography. There is also an included foldable hood, which is convenient for your outdoor photography. You can use it on panorama, macro photography, wide angle photography, and fun works photography and so on.In the box7.5mm F/2.8LenscapRear lenscapBooklet