Name: 20mm f/1.8 ED AS UMC Canon EF
Brand: Samyang
SKU: 6031373
Rating: 5 (2 reviews)

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Samyang

With its wide aperture of F1.8, the Samyang 20mm full-frame lens is the ideal companion for astrophotography and landscape photography, delivering excellent results even in low light conditions. Additionally, the Samyang 20mm F1.8 ED AS UMC impresses with its ability to isolate subjects beautifully. The focused object is skillfully highlighted while the background is enveloped in a wonderfully soft bokeh. It serves as the perfect complement between 16mm and 24mm. This wide-angle lens for full-frame is not only suitable for indoor shots but also for concerts, landscapes, and street photography. Given Samyang's years of expertise in lens construction, the development of a 20mm full-frame lens was only a matter of time.

The Samyang 20mm F1.8 ED AS UMC is equipped with the best optical technology that Samyang has to offer. The wide-angle lens features Samyang's signature Ultra Multi Coating. The combination of this coating, two aspherical glass elements, and three extra-low-dispersion glasses minimizes chromatic aberrations and prevents unsightly light scattering. The optical construction consists of 13 elements divided into 12 groups, ensuring sharp images from the center to the edges. Seven aperture blades create an almost circular bokeh at wide open settings, while stopping down the aperture reveals crystal-clear, star-shaped lights. The lens is compact and robustly built, making it an ideal companion even in rougher conditions.

Key specifications

Sensor compatibility

Weight

Focus type

Lens type

Bayonet lens mount

A lens mount is an interface — mechanical and often also electrical — between a photographic camera body and a lens. It is confined to cameras where the body allows interchangeable lenses, most usually the single lens reflex type or any movie camera of 16 mm or higher gauge. Lens mounts are also used to connect optical components in instrumentation that may not involve a camera, such as the modular components used in optical laboratory prototyping which join via C-mount or T-mount elements.

Manufacturer	Samyang
Category	Lenses
Manufacturer no.	F-1113501101
Release date	19.7.2017

Material group	Glass, Metal, Plastic
Specific material description	Aluminium, Glass, Plastic

Lens type	Wide angle lens
Bayonet lens mount	Canon EF
Max. Aperture	1.80
Min. aperture	22
Min. focal length	20 mm
Max. focal length	20 mm
Focal length	20 mm
Sensor compatibility	full size
Number of diaphragm blades	7 x
Filter thread	77 mm
Number of lenses	13
Number of lens groups	12
Lens equipment	Metal bayonet
Focus type	Manual focus

Weight	525 g
Length	114.40 mm
Diameter	77 mm

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Samyang 20mm f/1.8 ED AS UMC Canon EF

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Samyang 20mm f/1.8 ED AS UMC Canon EF

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