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Samyang Micro Four Thirds mount Fisheye

Samyang 12mm T3.1 VDSLR ED AS NCS FISH-EYE

Quick answer

The Samyang 12mm T3.1 VDSLR ED AS NCS FISH-EYE is a ultra-wide fisheye lens covering 12mm at f/3.1 for the Micro Four Thirds mount. Its moderate maximum aperture works best in good light or with a higher ISO.

Focal
12mm
Aperture
f/3.1
Min focus
0.2m
AF motor
None

What 12mm sees

Micro Four Thirds crop 2.0× → 24mm
84.1° 73.7° horizontal

Diagonal angle of view. Frames drawn to scale at 12mm. Calculated from the focal length and crop factor, not measured.

Open the field-of-view calculator

Samyang 12mm T3.1 VDSLR ED AS NCS FISH-EYE specifications

Optics

Focal length
12mm
Maximum aperture
f/3.1
Format coverage
Full frame
Optical construction
12 elements in 8 groups

Focus

Autofocus motor
None
Minimum focus distance
0.2 m

Physical

Length
97.5 mm
Diameter
81.6 mm

General

Brand
Samyang
Lens type
Fisheye

Specification source: lksamyang.com

What can you shoot with the Samyang 12mm T3.1 VDSLR ED AS NCS FISH-EYE?

At 12mm this is a ultra-wide fisheye, which typically suits:

  • Landscapes and big skies
  • Architecture and interiors
  • Astrophotography and night skies

Its moderate maximum aperture works best in good light or with a higher ISO.

Frequently asked questions

What mount does the Samyang 12mm T3.1 VDSLR ED AS NCS FISH-EYE use?

It uses the Micro Four Thirds mount, so it fits Micro Four Thirds cameras directly.

What is the focal length of the Samyang 12mm T3.1 VDSLR ED AS NCS FISH-EYE?

It is a fixed 12mm lens with a maximum aperture of f/3.1. That makes it a ultra-wide lens.

Is the Samyang 12mm T3.1 VDSLR ED AS NCS FISH-EYE a prime or a zoom lens?

It is a prime lens with a fixed 12mm focal length. Primes usually open wider than zooms; this one opens to f/3.1.

What is the Samyang 12mm T3.1 VDSLR ED AS NCS FISH-EYE equivalent on a crop sensor?

On Micro Four Thirds (2x crop) it frames like 24mm on full frame, with a 73.7° horizontal and 84.1° diagonal field of view. These figures are calculated from the focal length and crop factor.

Which cameras does the Samyang 12mm T3.1 VDSLR ED AS NCS FISH-EYE fit?

Any Micro Four Thirds-mount camera, including OM System OM-1, OM System OM-1 Mark II, OM System OM-5, Olympus OM-D E-M1, and Olympus OM-D E-M1 Mark II and 63 more.