NiSi 15mm f/4 ASPH Overview
Characterized by its ultrawide field of view, the black Nikon Z-mount NiSi 15mm f/4 Sunstar ASPH Lens is also distinguished by its distinct rendering of point light sources. Well-suited for landscapes, cityscapes, architectural, and interior applications, this ultrawide-angle prime strays from the norm with a 10 straight-bladed aperture design that promotes making clear 10-point sun stars from specular highlights throughout the aperture range. Optically, this lens sports a double-sided aspherical element and a pair of low dispersion glass elements, which help control a variety of aberrations and distortion for high sharpness, clarity, and accurate rendering. Both anti-reflective and protective coatings are featured, and the lens has a manual focus design with a 7.9" minimum focusing distance for working with close-up subjects.
Ultrawide prime is designed for FX-format Nikon Z-mount mirrorless cameras, however, it can also be used with DX models where it provides a 22.5mm equivalent focal length.
One double-sided aspherical element reduces distortion and spherical aberrations in order to achieve high sharpness and accurate rendering.
Two extra-low dispersion elements control color fringing and chromatic aberrations for accurate colors and high clarity.
Anti-reflective coating minimizes lens flare and ghosting for improved contrast when working in strong lighting conditions.
Hard surface coating protects the front element from markings and also adds a water-resistant finish.
Manual focus design permits working with subjects as close as 7.9" away.
Distinct 10 straight-blade aperture design promotes making 10-point sun stars from specular highlights throughout the aperture range.
In the Box
- NiSi 15mm f/4 Sunstar ASPH Lens for Nikon Z (Black)
- Front and Rear Lens Caps
- Limited 2-Year Warranty
NiSi 15mm f/4 ASPH Specs
| Focal Length |
15mm |
| Maximum Aperture |
f/4 |
| Minimum Aperture |
f/22 |
| Lens Mount |
Nikon Z |
| Lens Format Coverage |
Full-Frame |
| Angle of View |
112° |
| Minimum Focus Distance |
7.9" / 20 cm |
| Maximum Magnification |
0.13x |
| Optical Design |
12 Elements in 10 Groups |
| Diaphragm Blades |
10 |
| Focus Type |
Manual Focus |
| Image Stabilization |
No |
| Filter Size |
72 mm (Front) |
| Dimensions (ø x L) |
3 x 3.2" / 75.6 x 80.5 mm |
| Weight |
1 lb / 470 g |
Packaging Info
| Package Weight |
1.64 lb |
| Box Dimensions (LxWxH) |
6.9 x 4.9 x 4.8" |
NiSi 15mm f/4 ASPH Reviews
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