Samyang 20mm F1.8 is a Manual Focus (MF)
Wideangle Prime lens with 35mm FF max sensor coverage and it is designed to be used with Canon EF-M mount cameras.
Lens Mount
Samyang 20mm F1.8 is compatible with cameras that have
Canon EF-M lens mount. Some of the latest released cameras with Canon EF-M lens mount are
Canon M50 II,
Canon M200 and
Canon M6 MII.
Sensor Coverage
Max sensor coverage of Samyang 20mm F1.8 is
35mm FF.
Focal Range
Samyang 20mm F1.8 has a fixed focal lenght of 20mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides an 35mm (FF) equivalent of 32mm.
Aperture
Samyang 20mm F1.8 has a max aperture of F1.8 and a minimum aperture of F22.
Optical Formula
Samyang 20mm F1.8's optical formula consists of 13 elements in 12 groups. Following special elements are used in this design:
- Two aspherical
- 3 ED elements
- Ultra Multi Coating