The Samyang 10mm T3.1 ED AS NCS CS II is an ultra-wide-angle, manual focus lens designed for video on digital SLRs with a small sensor (APS-C / DX). The gearing on the lens enable smooth, precise adjustments of aperture and focus without click stops.
Nano Coating System (NCS) of Samyang Optics
For the first time in Samyang Optics history, NCS(Nano Coating System) is used to lower reflection rate more effectively to provide higher contrast.
109.5 º of wide angle and low distortion
109.5 º of wide angle and low distortion creates clear and sharp landscape and architecture images.
Glass aspherical lens (ASP)
It minimises colour aberration to realise exceptional image quality and high contrast for center and corner of image even when aperture is fully opened.
Extra low dispersion lens (ED)
The extra low dispersion lens reduces chromatic aberration effectively to produce excellent image quality.
Circular aperture with 6 blades
6 aperture blades create almost a full circle when closed and express ray beautifully as starlight.
Uncoupled aperture and focus gear ring
Soft and quite serrated aperture ring and focus ring are optimized for video shooting to provide precise and comfortable shooting environment.
Lens Type Video Prime Focal length – wide (mm) 10 Focal length – tele (mm) 10 Max aperture – wide 3.1 Max aperture – tele 3.1 Minimum aperture 22 Minimum focus distance (m) 0.24 Sensor Format APS-C Lens mount SONY E Mount Lens elements 14 Lens groups 9 Aperture blades 6 Filter thread (mm) 0 Focus mechanism Manual Colour Black Size 103.6 x 87mm Weight (g) 590 Angle of View 109.5 degrees