TTArtisan 11mm Fisheye Lens for Nikon F Mount by Meisho Optical F/2.8

Focal length: 11mm / Lens construction: 12 elements in 10 groups (1 ED special low dispersion lens, 4 high refractive index lenses) / Focus: MF (Manual focus) Aperture: F2.8-F16 / Aperture blades: 10 / Minimum focusing distance: 0.25m / Filters: Not compatible Size: Φ72mm x 79mm (excluding mount) / Weight: Approx. 580g Compatible mount: Nikon F / Compatible image sensor size: 35mm full size The TTArtisan 11mm f/2.8 Fisheye is a fisheye lens with an ultra-wide 180° diagonal field of view. Its lens construction of 12 elements in 10 groups, including one ED special-low dispersion lens and four high-refractive lenses, ensures high resolution even at the periphery. Its high-resolution images and videos can be captured with excellent rendering power from the maximum aperture of f/2.8, capturing a world beyond the reach of human vision.