Vivtar 13mm (similar to 14mm) F2.8 Ultra Wide Angle Fixed Lens for Nikon 3000, D3100, D3200, D3300, D5000, D5100, D5200, D5300, D7000, D7100, DF, D3, D3S, D3X, D4, D40, D40x, D50, D60, D70, D70s, D80, D90, D100, D200, D300, D600, D610, D700, D750, D800, D800E, D810 Digital SLR Cameras The Vivitar 13mm F2.8 Ultra Wide Angle Lens is by far the sharpest, most flare resistant lens in its class. Fast f/2.8 Maximum Aperture. 12" (30.5cm) Minimum Focusing Distance. The lens provides an ultra-wide angle field of view on both full frame and crop sensor cameras. Achieve wonderful perspectives and framings with a remarkable 115.7 angle of view on full-frame cameras, and 93.9 on crop sensors. Aspherical Lens / Reduced Flare/Ghosting. Compact, Only 3.2" (81mm) Long. Weighs Only 15.3 oz (434 g). Built-in flower design lens hood Lens not zoomable