Description
NiSi 9mm f/2.8 Overview
By Photo’s Luke Rollins
Characterized by its ultrawide field of view, the black Canon RF-mount NiSi 9mm f/2.8 Sunstar ASPH Lens is also distinguished by its distinct rendering of point light sources. Well-suited for landscapes, cityscapes, architecture, and interior applications, this ultrawide-angle prime strays from the norm with a 10 straight-bladed aperture design that create clear 10-point sun stars from specular highlights throughout the aperture range. Optically, this lens sports two double-sided aspherical elements and four low dispersion glass elements, which help control a variety of aberrations and distortion for high sharpness, clarity, and accurate rendering. The lens has a manual focus design with a 7.9″ minimum focusing distance for working with close-up subjects.
In the Box
- NiSi 9mm f/2.8 Sunstar ASPH Lens (Micro Four Thirds)
- Front Lens Cap
- Rear Lens Cap
- Limited 2-Year Manufacturer Warranty
NiSi 9mm f/2.8 Specs
| Focal Length | 9mm (35mm Equivalent: 18mm) |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/16 |
| Lens Mount | Micro Four Thirds |
| Lens Format Coverage | Micro Four Thirds |
| Angle of View | 100 |
| Minimum Focus Distance | 7.9″ / 0.2m |
| Maximum Magnification | 0.08x |
| Optical Design | 14 Elements in 12 Groups |
| Diaphragm Blades | 10 |
| Focus Type | Manual Focus |
| Image Stabilization | No |
| Filter Size | 67 mm (Front) |
| Dimensions ( x L) | 2.9 x 3.1″ / 74 x 78mm |
| Weight | 12.8oz / 364g |
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