As NEW. Just tested once.
Sirui Sniper 23mm F1.2 APSC Auto-Focus Lens
The Sirui Sniper 23mm F1.2 APSC Auto-Focus Lens is SIRUI's first autofocus lens, and with its ultra-fast aperture of F/1.2, this budget-friendly lens may well be the best partner for you when shooting stills and video. The camera's Eye-AF function lets you easily focus on human eyes even when the subject is moving fast. When shooting video, the subject is always detected and tracked, contributing to smooth and high-quality production.
The lens has an ultra-fast F/1.2 aperture which ensures a shallow depth of field, high bokeh quality and an isolated subject. A fast shutter speed improves shooting efficiency while helping to capture brilliant moments in time. By using less light in low-light conditions, you become a hard-hitting filmmaker. Moreover, there is no need to use extremely high ISO and you can get a clean night image.
ED glass and high refractive index glass have been added to shrink the lens while delivering excellent optical performance with well-controlled lens flare and ghosting. Minimal focus breathing and strictly controlled aberration allow focusing on the subject from start to finish. The 11 aperture blade design creates soft and beautiful bokeh.