Ultra-Wide Angle View: 7artisans 10mm F2.8 II Lens offers an impressive 185° ultra-wide fisheye perspective (compared to the first generation's 178°), delivering a powerful visual impact that enhances the grandeur and spatial feel of your images, making it ideal for various creative shots. Lightweight and Portable: Weighing in at approximately 602g, 7artisans 10mm F2.8 II Full Frame Lens is incredibly lightweight, making it easy to carry for outdoor photography and extended shooting sessions. Advantage of a Large Aperture: 10mm F2.8 II Lens constant F2.8 large aperture excels in landscape photography, allowing for greater light capture in low-light environments, reducing exposure time, and enhancing image quality—especially when capturing starry skies with clearer details. Upgraded Optical Structure: 7artisans 10mm F2.8 II Lens featuring an 8-group, 11-element optical design, including 2 ED (extra-low dispersion) lenses and 1 aspherical lens, this setup effectively minimizes chromatic aberration and distortion, maintaining sharp image quality from center to edge and significantly improving overall imaging performance. Close Focusing and Creative Effects: 7artisans 10mm F2.8 II Full Frame Ultra Wide Angle Fisheye Lens with a minimum focusing distance of just 0.15m, you can get very close to your subject. Combined with the fisheye effect, it easily creates a "big head" effect, adding unique creativity and fun to portrait photography. Experience unparalleled wide-angle perspective with the 7artisans 10mm F2.8 II Full Frame Ultra Wide Angle Fisheye Lens, offering an impressive 185 view. This manual focus lens is lightweight at approximately 602g, making it perfect for outdoor photography and extended shooting sessions. Its constant F2.8 large aperture excels in low-light environments, reducing exposure time and enhancing image quality. The upgraded optical structure features 8 groups, 11 elements, including 2 ED lenses and 1 aspherical lens, minimizing chromatic aberration and distortion for sharp images from center to edge. With a minimum focusing distance of just 0.15m, it allows for creative close-up shots and unique effects in portrait photography.