This Sigma 15mm F2.8 EX lens is a full-frame fisheye autofocus lens that fills an entire 35mm negative with a full 180° diagonal field of view. It enables you to create a variety of unusual compositions even when shooting ordinary subjects, and it accepts removable gelatin filters in a holder near the rear of the lens. The optical materials used in this lens are lead- and arsenic-free ecological glass. For use with Nikon cameras.
With Sigma's 15mm f2.8 EX diagonal fisheye lens, you can fill an entire 35mm negative with a full 180-degree diagonal field of view. This feature lets you create unusual and unique compositions out of ordinary subject matter or landscapes. Add color or deepen the contrast of your photographs by adding any number of gelatin filters to the slide-in holder near the rear of the lens.
The unusually large maximum aperture of f2.8 gives you high-definition close-ups and more detailed nighttime shots. The optical materials used in this new lens are constructed of lead-free and arsenic-free ecological glass. This model is dedicated to Nikon AF SLR cameras.