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 Sony Alpha mount cameras.
Lenses in Sony Alpha Mount with Same Focal and Aperture Range
Lens Mount
Samyang 14mm F2.8 is compatible with cameras that have
Sony Alpha lens mount. Some of the latest released cameras with Sony Alpha lens mount are
Sony A99 II,
Sony A68 and
Sony A77 II.
Sensor Coverage
Max sensor coverage of Samyang 14mm F2.8 is
35mm FF.
Focal Range
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).
Aperture
Samyang 14mm F2.8 has a max aperture of F2.8 and a minimum aperture of F22.0.
Optical Formula
Samyang 14mm F2.8's optical formula consists of 14 elements in 10 groups.