TTartisans has released a new 7.5mm F2 fisheye lens for a long list of mirrorless camera systems.
The lens is constructed of 11 elements in eight groups, including two low-dispersion elements and three high-refractive index elements. It features a minimum focusing distance of 12.5cm (5”), uses a seven-blade aperture diaphragm and has an aperture range of F2 through F11.
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