Samyang MF 12mm T3,1 Fisheye Video DSLR Sony A

Item number: 21752
  • Suitable for full format as well as APS-C Sensor, for Sony A
  • Suitable for 4K
  • Very high speed of T3.1, minimum focusing distance 20 cm
  • Stepless aperture, ideal for consistent exposure while shooting
  • Smooth-running Focus, ideal for Follow Focus
  • Built-in lens hood with appropriate image angle
  • Manual Focusing
  • Manual aperture setting
Item description

Exceptional focal length with high speed
The Samyang 12mm F3.1 is a fisheye lens for full format, providing full area reproduction. With a diagonal image angle of approx. 180° at full format, it captures a huge image field. Perfectly suitable for overviews, interiors, confined spaces, as well as for documentaries in such places. The lens puts the subject in the right light. With T3.1, the lens has a large maximum aperture. Due to the short focal length and the low magnification, the lens has a very large depth of field.

For videography
For videography, the aperture can be steplessly adjusted from T3.1 to T22. The focus adjustment is soft and smooth. This makes it possible to smoothly adjust the focus, especially for video recordings. The aperture ring and focus ring are equipped with a gear rim and are therefore optimized for use with Follow Focus devices, which greatly simplifies their use when filming. For better legibility, the distance and aperture scales are located on the side.

High quality optics
The lens has an internal focus with a close-up limit of approx. 20 centimetres. The optical construction with 12 lenses in 8 groups is very complex and promises best imaging performance. The multiple coating of all lenses used in the lens with Samyang's own Ultra Multi Coating (UMC) is standard. It enables higher luminous efficacy, better colour rendering and higher contrast. In addition, a glass surface is coated with NCS Nano Coating System, which promises an even more brilliant image.

Advantages of a full frame lens on a camera with APS-C sensor (or smaller)
Save time in post-processing: A variety of lens defects such as distortion, blur, or vignetting appear on the edges of the image. If you use a full-frame lens on a camera with an APS-C sensor, these areas will not be used in the first place. Thus, you automatically get the maximum quality and no additional time for correcting lens errors needs needs to be invested in post-processing.

Technical specification

General information

Material Aluminium, Synthetic material, Glass
Product Color Black
Length 72mm
Weight 520g


Bayonet A
Manufacturer Sony
Lens connection Nikon F
Developed for Full Frame
Suitable for Sensor APS-C, Full Frame, MFT
Focal Distance 12mm
Lens Speed 1:3,1
Internal Focusing Yes
Lenses / Groups 12 / 8
Minimum Focusing Distance 0,2m
Lens Diameter 73,6mm
Type Wide Angle, Fisheye
Category Fisheye
Camera Model Sony Alpha SLT-A77 II, Sony Alpha SLT-A58, Sony Alpha SLT-A37, Sony Alpha SLT-A57, Sony Alpha SLT-A35, Sony Alpha SLT-A33, Sony A100, Sony A200, Sony A230, Sony A290, Sony A300, Sony A330, Sony A350, Sony A380, Sony A390, Sony A450, Sony A500, Sony A550, Sony A560, Sony A580, Sony A700, Sony A850, Sony A900, Sony A99 II
Field of Application Lens Architecture, Countryside, Art
Usage Video
Field of Application Art, Countryside, Nature, Travel


Girth 770mm
Height of Packaging 170mm
Length of Packaging 130mm
Packaging Material Carton
Packaging with Euro Hole No
Weight incl. Packaging 750g
Width of Packaging 130mm
Included in delivery
  • 1x Samyang MF 12mm T3,1 VDSLR lens for Sony A
  • 1x Lens hood
  • 2x Protective cover (front and rear)
  • 1x Lens protection bag
  • 1x Manual
Examples of Use