7Artisans 7.5mm f/2.8 II Fisheye

A low-cost fisheye lens for mirrorless cameras with APS-C and Micro 4/3 image sensors. The model is presented on store shelves in versions for all common mirrorless systems. Remarkably, the lens is assembled in a sturdy metal body and comes with a petal hood. The optical formula of the 7Artisans 7.5mm f/2.8 II Fisheye has 11 elements in 9 groups, including two special ULD lenses with ultra-low dispersion.

They are included in the scheme to eliminate chromatic aberration and color fringing. The aperture of the model is 7-blade, and the focusing drive is manual. Simply put, you will need to manually focus on sharpness (from a distance of 15 cm). Fortunately, a detailed scale of focusing distances is applied on the lens body. Another rotating ring in the design of the model is responsible for aperture in the range from f / 2.8 to f / 16. The convex front lens of the lens limits the use of traditional filters in conjunction with it. The fisheye lens weighs about 265 g.