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◉ Create Beautiful Sunstars from f/4 to f/22
◉ Full-Frame Mirrorless Format
◉ Aperture Range: f/4 to f/22
◉ Manual Focus Operation
◉ Double-sided aspherical element
◉ 112° wide field of view
◉ Compatible with 100mm filter systems
◉ Premium all-metal construction
◉ High-definition optical glass elements
Discover the unparalleled performance of the NiSi 15mm f/4 Sunstar Super Wide Angle Full Frame ASPH Lens, designed for photographers who demand excellence in every shot. This compact, ultra-wide-angle lens is the perfect tool for capturing breathtaking landscapes, stunning seascapes, vivid nightscapes, impressive architecture, expansive interiors, and exquisite nature scenes.
Unmatched Field of View and Optical Excellence
With an expansive 112° angle of view, the NiSi 15mm f/4 lens delivers a unique perspective that enhances your creative possibilities. Its advanced optical design features aspherical and low-dispersion elements, ensuring sharp, color-accurate images with minimal distortion and chromatic aberration. The manual focus design allows you to work with subjects as close as 0.2m (7.87 inches), making it ideal for dramatic close-up shots.
Innovative Sunstar Aperture Design
One of the standout features of this lens is its 10 straight-blade aperture design, enabling you to create stunning Sunstars from f/4 to f/22. This innovative design breaks the norm of requiring a small aperture for Sunstar effects, providing optimal image quality across the entire aperture range.
Superior Build and Image Quality
Crafted with high-quality optical glass, the NiSi 15mm f/4 lens includes one double-sided aspherical element and two extra-low dispersion elements. These components work together to minimize chromatic aberration, distortion, and vignetting. The lens also incorporates anti-reflection technology to enhance light transmittance and reduce lens flare and stray light, ensuring clear and vibrant images.
Robust and Versatile Design
Designed for durability and ease of use, the NiSi 15mm f/4 lens features a hard surface coating that improves the toughness and waterproofing of the glass elements. Its compact form factor supports standard 72mm circular filters and 100mm filter holder systems, allowing you to experiment with various filters effortlessly. Whether you’re shooting wide vistas or intricate details, this lens offers the flexibility and reliability you need.
Capture Stunning Visuals with Confidence
The NiSi 15mm f/4 Sunstar Super Wide Angle Full Frame ASPH Lens is your go-to choice for capturing stunning visuals with exceptional clarity and detail. Its close minimum focal distance and unique Sunstar aperture design make it an invaluable tool for photographers looking to create impactful images with a distinctive flair.

The NiSi 15mm f/4 Sunstar lens offers a super ultra-wide 112° field of view, perfect for capturing expansive landscapes. Its advanced optical design, featuring aspherical and low dispersion elements, ensures sharp, color-accurate images with minimal distortion.
The lens’s 10 straight-blade aperture design allows you to create beautiful Sunstar effects from f/4 to f/22, providing optimal image quality across the entire aperture range. This feature breaks the norm of needing a small aperture for Sunstar effects, making it versatile for various lighting conditions.
Yes, the NiSi 15mm f/4 lens is excellent for night photography. Its ultra-wide angle and advanced optical design reduce chromatic aberration and lens flare, ensuring clear and vibrant nightscapes.
The aspherical and low dispersion elements in the NiSi 15mm f/4 lens help achieve sharp, well-corrected images with minimal chromatic aberration, distortion, and vignetting. This ensures high-quality, accurate color reproduction in your photos.
The NiSi 15mm f/4 lens has a minimum focusing distance of 0.2m (7.87 inches), allowing you to capture stunning close-up shots with a dramatic wide-angle perspective.
Yes, the NiSi 15mm f/4 lens supports standard 72mm circular filters and 100mm filter holder systems. This versatility allows you to experiment with different filters to enhance your photography.
The NiSi 15mm f/4 Sunstar lens is versatile and ideal for landscape, seascape, night, architecture, interior, and nature photography. Its wide field of view and optical excellence make it suitable for various photography styles.
The anti-reflection technology in the NiSi 15mm f/4 lens improves light transmittance and reduces lens flare and stray light. This ensures clearer, more vibrant images with better contrast and detail.
Yes, the NiSi 15mm f/4 lens has a manual focus design, allowing precise control over your focus, which is particularly useful for achieving the desired sharpness and detail in your shots.