This third generation of lenses were updated with a much improved mechanical design. Focus scales on the MKIII Lenses are much larger and have integrated focus gears of 0.8 Module pitch. All MK III “Super Speeds” feature uniform 80mm front diameters, a compact, lightweight design and a fast T1.3 aperture. The MK III’s feature characteristics akin to other Zeiss lenses such as good contrast, high resolution, and neutral colour rendering.
