A:Answer The Nikon AF-S NIKKOR 28mm f/1.8G is a FX-format lens that can provide amazing images and is ideal for creating beautiful bokeh portraits and stunning perspective shots with both DX and FX-format camera bodies and will pair beautifully with the Nikon D5500 camera. This compact, prime lens offers a fast 1.8 aperture for outstanding depth-of-field control, even in low-light situations.