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Samyang 16mm f/2.0 ED AS UMC

The Samyang 16mm f/2.0 is a 16mm f/2 lens designed for Canon EF, Nikon F, Sony E, Micro Four Thirds, Pentax K mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Samyang 16mm f/2.0 ED AS UMC

Samyang 16mm f/2.0 ED AS UMC

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Lens Overview — Samyang 16mm f/2.0

The Samyang 16mm f/2.0 ED AS UMC is a manual-focus wide-angle prime lens designed for APS-C format cameras. With a fixed focal length of 16mm and a maximum aperture of f/2.0, it offers a fast, bright option for wide-angle shooting in a variety of lighting conditions. The lens is available in five mount options — Canon EF, Nikon F, Sony E, Micro Four Thirds, and Pentax K — making it a versatile choice across a broad range of APS-C camera systems.

Autofocus is not supported; this is a fully manual focus lens, which suits videographers, landscape photographers, and others who prefer deliberate, hands-on focusing control. The 77mm filter thread is a standard size that allows compatibility with a wide range of filters, including polarizers and ND filters commonly used in wide-angle work. Weighing in at 583g, the lens has a solid, substantial feel without being prohibitively heavy for everyday use.

Image stabilization is not included, so users should account for this when shooting in low light at slower shutter speeds. Overall, the Samyang 16mm f/2.0 covers a compelling combination of a fast maximum aperture, wide focal length, and broad mount compatibility at a price point typically well below comparable autofocus alternatives.

Key Features — Samyang 16mm f/2.0

16mm f/2.0 Wide-Angle Prime: A fixed 16mm focal length with a fast f/2.0 maximum aperture gives APS-C shooters a bright, wide field of view for landscapes, architecture, and low-light work.

APS-C Format Coverage: Designed specifically for APS-C sensors, delivering an image circle sized for crop-sensor cameras without vignetting on compatible bodies.

Manual Focus Only: A dedicated manual focus ring offers precise, deliberate control suited to videographers, landscape photographers, and anyone who prefers hands-on focusing.

Multi-Mount Availability: Available in Canon EF, Nikon F, Sony E, Micro Four Thirds, and Pentax K mounts, making it compatible with a wide range of camera systems.

ED and AS Optical Elements: Extra-low Dispersion and Aspherical elements work together to reduce chromatic aberration and distortion across the frame.

UMC Lens Coating: Ultra Multi-Coating minimizes flare and ghosting, helping to maintain contrast and color accuracy when shooting toward strong light sources.

Lens Specifications — Samyang 16mm f/2.0

Samyang 16mm f/2.0 full specifications
SpecDetail
Use CasesAstrophotography, Travel
Lens TypeWide-Angle
FormatAPS-C
Zoom/PrimePrime
Focal Length16mm
Maximum Aperturef/2
Lens MountCanon EF, Nikon F, Sony E, Micro Four Thirds, Pentax K
AutofocusNo
Focus TypeManual
Image StabilizationNone
Filter Thread77mm
Weight583g

Description — Samyang 16mm f/2.0

The Samyang 16mm f/2.0 ED AS UMC is a wide-angle prime built for APS-C format cameras, offering a fixed 16mm focal length and a maximum aperture of f/2.0. It is a manual focus lens with no autofocus capability, placing full control of focus in the photographer's hands — a characteristic that works well for deliberate, considered shooting styles such as landscape, architecture, and video work. The lens is offered across five mounts: Canon EF, Nikon F, Sony E, Micro Four Thirds, and Pentax K, making it one of the more broadly compatible options in its category.

A 77mm filter thread allows straightforward use of standard filter accessories. At 583g, the lens strikes a balance between build quality and portability. There is no image stabilization, so users working in challenging light conditions will need to compensate through technique or support equipment.

For photographers seeking a fast, wide prime with manual control and broad mount availability, the Samyang 16mm f/2.0 is a focused, no-frills option worth serious consideration.

Pros — Samyang 16mm f/2.0

  • ✓Fast f/2.0 maximum aperture for a wide-angle APS-C prime
  • ✓Available in five mount options: Canon EF, Nikon F, Sony E, Micro Four Thirds, and Pentax K
  • ✓77mm filter thread is a widely compatible standard size

Cons — Samyang 16mm f/2.0

  • ✗No autofocus — fully manual focus only, which may not suit all photographers
  • ✗No image stabilization, requiring careful technique in lower light
  • ✗APS-C-only format limits use on full-frame camera bodies

Reviews — Samyang 16mm f/2.0

Videos — Samyang 16mm f/2.0

Samyang 16mm f/2 ED AS UMC lens review with samples — Christopher Frost

Resources & Downloads — Samyang 16mm f/2.0

Manuals & Guides

Frequently Asked Questions — Samyang 16mm f/2.0

Does this lens support autofocus?+
No. The Samyang 16mm f/2.0 ED AS UMC is a manual focus-only lens — the autoFocus specification is explicitly listed as false. Photographers who rely on autofocus for fast-moving subjects should factor this in before purchasing.
Which camera mounts does this lens fit?+
The lens is available in Canon EF, Nikon F, Sony E, Micro Four Thirds, and Pentax K mounts. This covers a wide range of APS-C camera systems across multiple brands.
Is this lens compatible with full-frame cameras?+
The lens format is specified as APS-C, meaning it is designed for crop-sensor cameras. While it may physically mount on full-frame bodies in some configurations, it is intended and optimized for APS-C use.
What filter size does this lens use?+
The Samyang 16mm f/2.0 uses a 77mm filter thread, which is a common standard size. This makes it easy to find compatible filters such as polarizers and neutral density filters.
Does the lens include image stabilization?+
No, image stabilization is listed as None in the specifications. Users should rely on their camera body's stabilization system if available, or use a tripod when shooting in low-light conditions.
How heavy is the Samyang 16mm f/2.0?+
The lens weighs 583g according to its specifications. This places it in a moderate weight range — substantial enough to feel well-built, but not so heavy as to cause fatigue during typical shooting sessions.

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