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The NiSi 15mm f/4 Sunstar Super Wide Angle Full Frame ASPH 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.
The wide 112 degree angle of view is combined with an advanced optical design, which includes aspherical, and low dispersion elements, to achieve a well-corrected, sharp, and color-accurate image.
The lens has a manual focus design and allows working with subjects as close as 0.2m/7.87 inch away.
The NiSi 15mm f/4 Sunstar Super Wide Angle Full Frame ASPH Lens 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 needing a small aperture to create a Sunstar.
The lens elements are made of optical glass and comprise of one double sided aspherical element and two extra-low dispersion elements.
The wide angle lens features minimal chromatic aberration, minimal distortion and vignetting. The lens utilises anti-reflection technology in order to improve light transmittance and reduce lens flare and stray light.
NiSi’s hard surface coating technology improves the toughness and waterproofing of glass elements.
