From landscape to architectural photography, the NiSi 9mm f/2.8 Sunstar Super Wide Angle Asph Lens for Canon Rf is a professional-grade lens designed to deliver high-quality, wide-angle shots. Engineered for Aps-c cameras, this lens boasts a 113-degree field of view, enabling photographers to capture expansive scenes with precision and minimal distortion. The lens's 14 elements in 12 groups ensure sharp, clear images, while the aperture range of f/2.8 to f/16 makes it an excellent choice for astrophotography. With its resistance to flares and low coma, you can capture the night sky in all its glory. Weighing in at a mere 364g/12.8oz, this compact lens is easy to carry, making it a perfect companion for travel photography. The NiSi 9mm f/2.8 Sunstar lens is not just about wide-angle shots it's also about capturing stunning sunstars. With its ability to produce beautiful sunstars from f/2.8 to f/16, your images will have that extra touch of magic.