Characterized by an uncompromising design, the Nikon F-mount Otus 100mm f/1.4 ZF.2 from ZEISS is a short-telephoto apochromat featuring a refined construction to excel in a variety of shooting situations. The portrait-length focal length pairs with the bright f/1.4 maximum aperture to afford extensive control over depth of field for working with selective focus techniques, and it also benefits shooting handheld in low-light conditions. Suited to shooting at a variety of working distances, a Sonnar optical concept is employed, along with a floating elements system, to retain high sharpness and contrast throughout the focusing range. Additionally, a series of aspherical and low dispersion glass elements are also used to reduce distortion, color fringing, and aberrations for a well-corrected image quality. An enhanced ZEISS T* anti-reflective coating has also been applied to significantly reduce ghosting and lens flare for improved contrast and color fidelity when working in strong lighting conditions.