The Viltrox AF 33mm F1.4 Z is an autofocus lens designed for use with Nikon APS-C Z-mount cameras. This lens boasts 10 elements arranged in 9 groups, resulting in exceptional optical performance. Achieve stunning close-up shots with the minimum focusing distance of approximately 0.40m. Equipped with a silent STM focus motor, this lens offers precise control and accurate focusing. Ideal for a wide range of photography and videography, including portrait, landscape, close-up, and vlogging. Low-light shooting 33mm wide-angle with an F1.4 aperture captures clear images in low light. It's ideal for complex shooting environments. Efficient & Reliable Autofocus The built-in STM stepper motor provides the high driving force required for precise autofocus and tracking focus, while supporting eye AF, better response, lower latency and vibration. Eye/Face Auto Focus Rejecting the cumbersome and complicated focusing experience of manual lenses, autofocus helps to efficiently and accurately lock the subject. The wonderful moment you see can be perfectly captured in the next second, and you can firmly capture every special scene. Reliable Video Shooting Performance The AF 33/1.4 Z has comprehensive and reliable video shooting capabilities, supports IBIS is lightweight and compact, has low distortion and light breathing effect. Lens Construction: 10 Elements in 9 Groups The lens elements consist of 1ED (Extra-low Dispersion) glass and 1 high refractive glass to suppress the distortion.At F1.4 the depth of field is very small and starts to get blurred from the surrounding of the focal point.