Exceptional optical quality
For the first time in Samyang Optics history, the independent NCS(Nano Coating System) technology 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. Optical construction of Samyang 12mm F2.0 NCS CS features 12 lenses in 10 groups – among lenses, there are 1 glass aspherical lens(AS), 1 hybrid aspherical lens (H-ASP) and 1 low-dispersion lens (ED) to provide high image quality. H-ASP minimizes color aberration to realize exceptional image quality and high contrast for center and corner of image even when aperture is fully opened. ED lowers unnecessary light dispersion to drop color aberration effectively. With such optical construction, it has 0.2m of minimum focal length.
- Bright F2.0 aperture
- Aspherical Lens
- Nano Coating System
- Compact and Light
- Circular aperture with 6 blades
- Smooth Focus Ring
There are 6 aperture blades designed to be almost a full circle when aperture is closed which expresses starlike ray clearly and beautifully in deep depth of field images. The frame of Samyang 12mm F2.0 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.