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Rokinon 12mm f/2.0 NCS CS Lens for Sony E-Mount (Black)

BH #RO1220SEB • MFR #RK12M-E
408 reviews
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Rokinon 12mm f/2.0 NCS CS Lens for Sony E-Mount (Black)
Key Features
  • Sony E-Mount/APS-C Format
  • 18mm (35mm Equivalent)
  • Aperture Range: f/2.0 to f/22
  • Three ED and Two Aspherical Elements
The black, Sony E-Mount Rokinon 12mm f/2.0 NCS CS Lens is a prime wide-angle lens designed specifically for use with APS-C sized image sensors. Providing a 35mm-equivalent focal length of 18mm and a broad 98.9° angle of view, this lens is well-suited for architectural, interior, and landscape images. Its fast f/2.0 maximum aperture is further beneficial to working in low-light conditions.
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Rokinon 12mm f/2.0 Overview

The black, Sony E-Mount Rokinon 12mm f/2.0 NCS CS Lens is a prime wide-angle lens designed specifically for use with APS-C sized image sensors. Providing a 35mm-equivalent focal length of 18mm and a broad 98.9° angle of view, this lens is well-suited for architectural, interior, and landscape images. Its fast f/2.0 maximum aperture is further beneficial to working in low-light conditions.

Three extra-low dispersion elements and two aspherical elements have been incorporated into the optical design to minimize chromatic aberrations and distortion in order to produce sharper images. Additionally, a Nano Coating System (NCS) has been applied to the lens elements in order to reduce surface reflections and prevent lens flare and ghosting for improved light transmission and more contrast-rich imagery

Prime wide-angle lens provides a 35mm-equivalent focal length of 18mm, making it ideally suited for architectural and landscape subjects.
Fast f/2.0 maximum aperture benefits working in low-light conditions.
Three extra-low dispersion elements and two aspherical elements reduce chromatic aberrations and distortions in order to produce sharper images.
Nano Coating System improves light transmission and suppresses lens flare and ghosting for more contrast-rich, color-neutral images.
UPC: 084438762549

Rokinon 12mm f/2.0 Specs

Color
Black
Focal Length
12mm (35mm Equivalent: 18mm)
Aperture
Maximum: f/2
Minimum: f/22
Lens Mount
Sony E
Lens Format Coverage
APS-C
Angle of View
98.9°
Minimum Focus Distance
7.87" / 20 cm
Optical Design
12 Elements in 10 Groups
Focus Type
Manual Focus
Image Stabilization
No
Filter Size
67 mm (Front)
Dimensions
ø: 2.85 x L: 2.33" / ø: 72.39 x L: 59.18 mm
Weight
8.64 oz / 245 g
Packaging Info
Package Weight
0.9 lb
Box Dimensions (LxWxH)
7.087 x 5.354 x 4.252"

Rokinon 12mm f/2.0 Reviews

Impressive quality for price

By Ben
Rated 4 out of 5
Date: 2025-01-02

I bought this lens as an inexpensive option for wide angle landscapes and found it to be a surprisingly wonderful lens to shoot with. Its image quality is quite impressive for the cost, with very little distortion. I noticed some minor vignetting at wider F-stops but still pretty minor. I was surprised by its sturdy feeling as well. It is not as solid as an aluminum bodied lens, but the lens itself feels sturdy and well made. I was surprised to find that the lens i bought to capture wide angle landscapes became one of my favorites for street photography. The only thing I would add is autofocus.

Good price and good quality

By Clayton
Rated 5 out of 5
Date: 2023-12-27

I was looking for a wide angle lens that got the job done but wasn’t very expensive. This lens checked all the boxes and I couldn’t be happier.

See any errors on this page?

question

When using this lens, I get black corners in my pictures, it looks like I am looking thru a tube, is there something wrong with lens, or am I doing something wrong? The viewfinder also shows this black distortion.
Asked by: Anonymous
Mine have no such problem. Very sharp detail especially with Sony focus magnification.
Answered by: Steven L.
Date published: 2018-08-25

question

Will this work on the Sony Nex VG20?
Asked by: Anonymous
Yes the NEX is an E-mount camera (and this is an E-mount Lens).
Answered by: Florence C.
Date published: 2018-08-25

question

minimum focus distance?
Asked by: Dave
The Specifications tab on our website indicates the minimum focus distance of the Rokinon 12mm f/2.0 NCS CS Lens for Sony E-mount is 7.87 (20 cm).
Answered by: Manzell L.
Date published: 2018-08-25

question

Will this lens work on the Sony A7II?
Asked by: Jeremy L.
Yes, it works on my fabulous A7ii, but it depends on what you plan to do with it. Wide open, the lens isn't as sharp as expected. Stop it down a little and then things are ok, given that this is an extreme wide-angle lens which will always have certain limitations. What's more, the infinity index on the barrel isn't accurate. If you put it to infinity, objects three kilometers away are not in focus. Focus magnifying solves the problem, of course. I intended to use it for landscapes and astrophotography but I'm slightly disappointed because the lens can hardly be used wide open. I guess the lens is more suited for an APS-C camera such as the a6000. I'm planning on selling it. According to the manufacturer the Rokinon 14mm f/2.8 should work better on a full-frame such as the A7ii.
Answered by: Andreas U.
Date published: 2018-08-25

What is the max height and diameter for the ...

What is the max height and diameter for the included hood?
Asked by: Andy
With the hood mounted, the max diameter would become 3.25" and max height would be 3.8".
Answered by: Zachariah
Date published: 2021-02-22

question

what is the product warrenty
Asked by: Anonymous
limited one year warranty
Answered by: Donald S.
Date published: 2018-08-25

question

Is this lens great for backpacking, as an allround travel lens?
Asked by: Lizzy v.
The Rokinon 12mm f/2.0 NCS CS Lens for Sony E-Mount is a wide angle lens designed for use on the Sony E-mount lens mount. If you are looking for a wide angle lens for wide landscapes, architectural, interior, or group photo usage, or simply a wide lens for city photography, then it would be a great option for your usage needs.
Answered by: Manzell L.
Date published: 2018-08-25

question

will this fit a Canon 50d ?or if not, what is the next similar Samyan (or Rokinon) lens that will (fit the 50d)?thank you.
Asked by: Anonymous
This particular lens is designed to fit the Canon EOS M and will not be compatible with the Canon 50D. Check out the Rokinon 14mm f/2.8 for Canon: http://bhpho.to/1cZKUkX
Answered by: Heather S.
Date published: 2018-08-25
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