Samyang 10mm F2.8 ED AS NCS CS Manual Focus

Canon EF
Nikon F

Add professionalism to your creativity with Samyang extra-wide-angle lens

It is a extra-wide-angle manual focus lens designed for APS-C crop sensor cameras.

With low distortion and wide angle (109.5°), photographers who want wide-angle photos such as landscape and architectural images can create satisfactory images. F2.8 is very bright even under relatively dark environment, clear and vivid images can be captured.

Optical construction of Samyang 10mm F2.8 ED AS NCS CS features 14 lenses in 10 groups – among lenses, there are 2 glass aspherical lenses(AS) and 1 low-dispersion glass(ED). It realized the minimum focal length of 0.24m. Also, for the first time in Samyang Optics history, the independent NCS(Nano Coating System) was used. It creates even lower reflection rate than the original UMC (Ultra Multi Coating) and higher contrast. Also, the light penetration rate is very high to minimize flare and ghost.

There are 6 aperture blades designed to be almost as a full circle when aperture is closed which expresses starlike ray clearly and beautifully in deep depth of field image. The frame of Samyang 10mm F2.8 ED AS NCS CS is compact and solid since it is made of high-strength aluminum alloy. Trustworthy images can be captured even under inferior environment. Also, petal-shaped lens hood to shelter lens from unnecessary light is provided.

109.5° Ultra Wide Angle

Ultra-wide angle allows to capture the creative space beyond what meets the eye and portray an expanded sense of dimension.

Aspherical Lens

With minimal spherical aberration and distortion, you can take pictures with incredible precision.

Nano Coating System

The nano-coating system minimizes flare and ghosting effect resulting in crystal clear image quality.

Compact & Lightweight

The compact, lightweight build makes it the perfect choice when traveling.

Smooth Focus Ring

Smooth focusing ensures precise control and produces images with incredible sharpness, making it the ideal choice for indoor and night shooting.


Aperture range F2.8 ~ 22
14 Elements in 9 groups (2 Aspherical Lens)
Focusing distance
0.24 m
Filter size -
Maximum diameter 87mm
Mount Canon EF Nikon F Pentax K Sony A Canon M Fujifilm X Samsung NX Sony E MFT
Angle of view APS-C 105.9˚ 109.5˚ 109.5˚ 109.5˚ 105.9˚ 109.5˚ 109.5˚ 109.5˚ -
Four-thirds - - - - - - - - 93.4˚
Length 106.1mm 103.6mm 104.6mm 105.6mm 132mm 132.4mm 124.6mm 132.1mm 130.9mm
Weight 590g 580g 580g 585g 620g 625g 615g 620g 620g
Function A / S / M / P mode (Nikon F)