NiSi 15mm f/4 Sunstar Super Wide Angle Full Frame ASPH Lens (Black)

The lens combines a compact form factor with a super ultra-wide field of view making it the perfect companion for landscape, seascape, night, architecture, interior and nature applications.

It features a unique aperture design that contains 10 straight blades allowing for Sunstars from f/4 to f/22 and optimal image quality throughout. This breaks the paradigm of requiring a small aperture to create a Sunstar.