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Samyang MF 10mm F2,8 APS-C Pentax K

Item number: 21729
  • Suitable for APS-C sensors
  • Super wide angle with up to 109.5° angle of view on APS-C sensor
  • Outstanding lens speed of 1:2.8 for bright viewfinder and light reserve inside
  • Ideal for architecture, interiors, impressive landscapes, but also art photography
  • Excellent imaging performance thanks to very high quality optical construction
Item description

Ideal for the special
Add professionalism to your creativity. The Samyang 10 mm lens is ideal for architecture, interiors, wide landscapes, but also art and nude photography. The angle of view of up to 109.5° allows you to capture areas beyond the human eye. With this lens you won't miss a thing - whether indoors, in reportage, architectural or travel photography - there are hardly any limits. In terms of design, it opens up new dimensions for you. Thanks to its light weight and compact design, it is the perfect companion on all adventures.

Outstanding image quality and high-quality workmanship
The Nano Coating System used minimises flare and ghosting effects, resulting in crystal clear, high-contrast images. The two aspherical lenses reduce chromatic aberration and distortion, contributing to the excellent imaging performance of this lens. Focusing and aperture adjustment are manual. The metal barrel with its rubberised adjustment ring is very robust and impresses with its elegant appearance. Focusing is smooth yet precise. Aperture values are clearly clicked in half steps. The lens hood, which is necessary for the large angle of view of up to 109.5° and is calculated precisely to the angle of view, is permanently mounted.

Using an APS-C lens on a camera with a full-frame sensor
Lenses designed for cameras with an APS-C sensor can sometimes be used (mainly by using an adapter) on cameras with a full-frame sensor. However, due to the much smaller image circle of APS-C lenses, the edges will be black. The usable area of the image photographed with a full-frame camera therefore corresponds to that of a camera with an APS-C sensor. The images must therefore be cropped in post-processing. Using APS-C lenses on full-frame cameras is therefore possible, but not recommended.

Technical specification

General information

Product Type Lens
Material Aluminium, Glass
Product Color Black
Length 104,6mm
Weight 580g


Lens connection Pentax K
Developed for APS-C
Suitable for Sensor APS-C
Crop Factor 1,5
Focal Distance 10mm
Lens Speed 1:2,8
Internal Focusing Yes
Lenses / Groups 14 / 9
Number of Aperture Slats 6
Minimum Focusing Distance 0,24m
Lens Diameter 87mm
Body material Metal and Plastic Combination
Angle of View 109,5°
Type Super Wide Angle
Category Wide Angle
Field of Application Lens Architecture, Countryside, Nature
Camera Model Pentax K-3 II, Pentax K-3, Pentax K-50, Pentax K-5 II, Pentax K-30, Pentax K-5, Pentax K-r, Pentax K-x, Pentax K-7, Pentax K-m, Pentax K200D, Pentax K20D, Pentax K10D, Pentax K100D, Pentax K-70
Usage Photo


Girth 715mm
Height of Packaging 130mm
Length of Packaging 195mm
Packaging Material Colour Packaging
Packaging with Euro Hole No
Weight incl. Packaging 775g
Width of Packaging 130mm
Included in delivery
  • 1x Samyang 10mm F2.8 APS-C lens for Pentax K
  • 2x Lens cap (front and back)
  • 1x Lens pouch
Examples of Use