21mm F1.4 ED AS UMC CS
Experience the Depth and Breadth of Image
Samyang Optics 21mm F1.4 ED AS UMC CS is a wide angle manual focus photo lens for mirrorless cameras with APS-C sensor sizes. With broad 21mm angle of view and 3 glass aspherical lenses, it provides an opportunity to experience the depth and breadth of image.
Samyang 21mm F1.4 can be used for various purposes, such as exterior and interior landscapes and portraits.
Samyang 21mm F1.4 ED AS UMC CS has a low F number (F1.4). You may precisely control the lens when shooting under various exposure environment including relatively dark situations. This lens features 8 glasses in 7 groups including 1 extra low dispersion lens (ED) and 3 glass aspherical lenses (ASP) to offer high resolution throughout the image. Ultra Multi Coating(UMC) of Samyang Optics is used to optimize the light penetration and minimizes flare and ghost. With such optical construction, it has 0.28m of minimum Focusing Distance to capture the object in a close distance.
There are 9 aperture blades designed to be almost as a full circle when aperture is closed which expresses starlike ray clearly and beautifully. The solid frame of the lens is made of high-strength aluminum alloy so you can create trustworthy images. This compact and light-weighted lens is specially designed for mirrorless cameras for portability. Also, detachable petal-shaped lens hood minimizes flare and ghost by sheltering lens from unnecessary lights.
Available for 4 mirrorless camera mounts: Sony E, MFT, Fuji-X and Canon M.
Bright F1.4 Aperture
With a bright aperture of F1.4, it maintains shutter speed in indoor and low light conditions and ensures instant response while creating an out-of-focus effect to make the subject stand out.
With minimal spherical aberration and distortion, you can take pictures with incredible precision.
Minimized Flare and Ghost Effects with Ultra Multi Coating
By reducing the impact of flares and ghosting effects in your pictures while ensuring excellent image quality and contrast from the center to the periphery, it offers crystal clear, sharp image quality.
Beautiful Bokeh with 9 Aperture Blades
Featuring 9 rounded blades, it adds an artistic touch to your pictures and creates a sense of soft dimension with incredible bokeh, perfect for out-of-focus portraits and night city landscapes.
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.
SPECIFICATIONS 1:1.4 21mm ED AS UMC CS APERTURE RANGE F1.4 ~ F22 OPTICAL CONSTRUCTION 8 ELEMENTS IN 7 GROUPS (3ASPHERICAL LENSES) MINIMUM FOCUSING DISTANCE 0.28 m(0.92ft) FILTER SIZE Φ58.0mm MAXMUM DIAMETER Φ64.3mm MOUNT CANON M FUJIFILM X SONY E MICRO FOUR-THIRDS ANGLE OF VIEW ASP-C 66.4˚ 69.3˚ 69.3˚ - FOUR-THIRDS 4/3” - - - 55.6˚ LENGH(mm) 67.5 67.9 67.6 66.4 WEIGHT(g) 275 290 275 285
- Optical Construction