Samyang 21mm F/1.4 ED AS UMC CS Lens
For Micro Four-Thirds Mount
The Samyang 21mm F/1.4 ED AS UMC CS is a normal prime designed for cameras with a Four-Thirds (2X) sensor. This ultra-bright prime has a 21mm focal-length. It provides the same field of view as a 42mm lens on a Full-Frame camera.
This prime can focus down to 28cm from the imaging plane. The lens is not capable of autofocus and so the focus-distance must always be manually adjusted via the focus-ring.
This version has a Micro Four-Thirds lens mount. Follow this link for all current compatible digital cameras: Micro Four-Thirds mount cameras. Samyang also made this lens available for Sony E, Fujifilm X, Canon M mounts.
Samyang 21mm F/1.4 ED AS UMC CS Specifications
|Brand||Samyang||Model||21mm F/1.4 ED AS UMC CS|
|Focal Length||21mm||View Angle||69°|
|Max Aperture||F/1.4||Min Aperture||F/22|
|Filter Size||58mm||Aperture Blades||9|
|Size (D x L)||55 x 68mm||Weight||290g|
|Tilt||N / A||Shift||N / A|
|Zoom Drive||Mechanic||Focus Drive||Manual Focus only|
|Zoom Mechanism||N / A||Focus Mechanism||External|
|Hood||Bayonet||Focus Motor||N / A|
Completely manual lens. Aperture must be operated manually. Manual focus only.
Similar Lenses For Micro Four-Thirds Mount
Here are the newest lenses matching or exceeding major specifications of the Samyang 21mm F/1.4 ED AS UMC CS. They cover the same focal-range with a similar aperture and are available for the same lens mount and imaging circle coverage.
ZY Optics Mitakon Speedmaster 17mm F/0.95
Panasonic Leica DG Summilux 25mm F/1.4 II
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Sigma C DN 16mm F/1.4 DC
ZY Optics Mitakon Creator 20mm F/2
Olympus M.Zuiko 25mm F/1.2 PRO
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Samyang 21mm F/1.4 Facts
|21mm Focal-Length||F/1.4 Constant Aperture|
|58mm Filter Thread||Manual Focus only|
|Micro Four-Thirds Mount||2 Max Crop-Factor|
|290g Lens Weight||55 x 68mm (D x L)|
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