Samyang

Samyang 12mm F2.8 Lens PENTAX-K Fisheye Wide Angle

4.0 (69 reviews)

Capture the World in Stunning Detail The Samyang 12mm F2.8 Fisheye Lens allows you to capture breathtaking, ultra-wide-angle images with its distinctive fisheye perspective. Perfect for landscape, architecture, and creative photography, this lens delivers sharp images and vibrant colors. Its fas...

$485.69*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Capture the World in Stunning Detail

The Samyang 12mm F2.8 Fisheye Lens allows you to capture breathtaking, ultra-wide-angle images with its distinctive fisheye perspective. Perfect for landscape, architecture, and creative photography, this lens delivers sharp images and vibrant colors. Its fast aperture ensures excellent performance in low-light conditions, making it a versatile addition to any photographer's toolkit.

Specifications:

  • Focal Length: 12mm
  • Aperture: F2.8
  • Mount: PENTAX-K

Key Features

Nano Coating System (NCS) reduces reflections and provides higher contrast

Extra low dispersion lens (ED)

Glass aspherical lens (ASP)

Circular aperture with 7 blades

Wide and soft focus gear ring

Specifications

Focal Length
12mm
Aperture
F2.8
Lens Type
Fisheye Wide Angle
Mount Type
PENTAX-K
Coating
Nano Coating System (NCS)
Lens Elements
Extra low dispersion (ED), Glass aspherical (ASP)
Aperture Blades
7 (Circular)
Focus
Manual Focus Gear Ring

Pros & Cons

👍 Pros

  • The Nano Coating System (NCS) effectively reduces reflections and significantly improves image contrast.
  • Incorporates Extra-low Dispersion (ED) lenses to minimize chromatic aberration and enhance sharpness.
  • Features Glass Aspherical (ASP) lenses, designed to correct spherical aberrations and distortion for clearer images.
  • Equipped with a circular aperture featuring 7 blades, which helps produce pleasing, smooth bokeh.
  • The wide and soft focus gear ring allows for precise and comfortable manual focusing adjustments.

👎 Cons

  • This is a fisheye lens, meaning it produces a distinct barrel distortion effect that may not be desired for all types of photography.
  • As a manual focus lens, it lacks autofocus capabilities, which can be challenging for fast-moving subjects or quick shots.
  • Specific details on weather sealing or dust resistance are not provided, potentially limiting its use in harsh environments.
  • The PENTAX-K mount compatibility restricts its use to a specific camera system, requiring an adapter for other brands.
  • While the 7-blade aperture creates smooth bokeh, some competing lenses may offer more blades for even rounder out-of-focus highlights.

Frequently Asked Questions

This Samyang 12mm F2.8 lens features a Nano Coating System (NCS) which helps reduce reflections and provides higher contrast in images.
Yes, it incorporates both Extra-low Dispersion (ED) and Glass Aspherical (ASP) lens elements for improved optical performance.
The lens is equipped with a circular aperture that features 7 blades, contributing to smooth background blur.
It features a wide and soft focus gear ring, indicating it is a manual focus lens.
This Samyang 12mm F2.8 Fisheye lens is designed for the PENTAX-K mount.