Samyang 14mm F2.8 is a Manual Focus (MF) Wideangle Prime
lens with 35mm FF max sensor coverage and it is designed to be used with Nikon F (FX) mount cameras.
Lenses in Nikon F (FX) Mount with Same Focal and Aperture Range
Samyang 14mm F2.8 is compatible with cameras that have Nikon F (FX)
lens mount. Some of the latest released cameras with Nikon F (FX) lens mount are
Max sensor coverage of Samyang 14mm F2.8 is 35mm FF
Samyang 14mm F2.8 has a fixed focal lenght of 14mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 21mm.
Optical Image Stabilization
Samyang 14mm F2.8 doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).
Samyang 14mm F2.8 has a max aperture of F2.8 and a minimum aperture of F22.0.
Samyang 14mm F2.8's optical formula consists of 14 elements in 10 groups.