The 7Artisans FF 10mm F2.8 Sony E Mark II is a manual fisheye lens for full-frame cameras that offers an extremely wide angle of view of 185 degrees for dramatic perspectives and creative spatial images. The optical construction comprises 11 elements in eight groups, including an aspherical lens and two ultra-low dispersion elements that effectively reduce chromatic aberration while maintaining image sharpness. The fast maximum aperture of F2.8 ensures reliable performance in a variety of lighting conditions and contributes to the compact, lightweight design of the lens. Manual focusing allows employees to work with subjects as close as 15 cm, enabling intimate shots while capturing wide landscapes. The click-stop aperture ring provides smooth, quiet exposure adjustment for photography and video applications. This successor to the Mark I features improved sharpness in the mid-range of the image, optimised performance against colour fringing and a designed housing with fluorescent scale markings for better visibility in low light. The robust metal construction ensures durability, while the black finish maintains a professional appearance. Compatible with Sony E bayonet full-frame cameras, this lens is ideal for travel photography, landscape photography, panoramic images, night photography, underwater photography and creative visual projects that require special perspective effects.