20mm F1.8 ED AS UMC
20mm F1.8 ED AS UMC
20mm F1.8 ED AS UMC
20mm F1.8 ED AS UMC
20mm F1.8 ED AS UMC
20mm F1.8 ED AS UMC
20mm F1.8 ED AS UMC

20mm F1.8 ED AS UMC

Prime ยท Canon EF

Explore Your Wideness

Focal Length
20mm
Aperture
F1.8โ€“F22
Min Focus
0.2 m(0.66ft)
Filter Size
77.0mm
Weight
Canon EF 497gNikon F 488gPentax K 493gSony A 498gCanon M 525gFujifilm X 565gSamsung NX 515gSony E 525gMFT 520g

Explore Your Wideness

Samyang 20mm F1.8 ED AS UMC is a wide angle manual focus lenses for DSLR cameras with full frame sensor size. The flow of light is devised based on the uniqueness of the distance from glass to sensor in mirrorless cameras to create optimal performance.

The bright F1.8 aperture secures a fast shutter speed even under the restricted lighting conditions to offer best quality images. It will brighten up your everyday snapshots. Also it creates an outstanding out-of-focus look by highlighting the main object effectively. In between ultra-wide 16mm and wide-standard 24mm, 20mm lens is a perfect fit to explore wide angles not only for shooting indoor images such as concerts and interior photos but also street snaps. The 0.2m of minimum focusing adds versatility to the lens.

Based on Samyang Opticsโ€™ exceptional optical technology, Ultra Multi Coating and two aspherical lenses and three extra-low dispersion have been included among 13 glasses in 12 groups to minimise aberration and unnecessary light dispersion, delivering high resolution from the centre to the corners of the image.

Samyang 20mm F1.8 is compatible with 9 camera mounts: Canon EF, Nikon F, Pentax K, Sony A, Canon M, Fujifilm X, Samsung NX, Sony E, MFT
โ€ป Size and design may vary depending on the mount of a lens


  • Bright F1.8 Aperture

    With a bright aperture of F1.8, it maintains shutter speed in indoor and low light conditions and ensures instant response creating an out-of-focus effect to make the subject stand out.


  • Aspherical Lens

    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.


  • Smooth Focus Ring

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


  • Beautiful Bokeh with 7 Aperture Blades

    Featuring 7 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.


  • 94.8ยฐ Ultra Wide Angle

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

Product Specifications

Model Name 20mm F1.8 ED AS UMC
Aperture Range F1.8 ~ 22
Optical
Construction
13 ELEMENTS IN 12 GROUPS (2ASPHERICAL)
Minimum
Focusing Distance
0.2 m(0.66ft)
Filter Size 77.0mm
Maximum Diameter 83.0mm
Mount Canon EF Nikon F Pentax K Sony A Canon M Fujifilm X Samsung NX Sony E MFTย 
Angle Of View 35mm 94.8หš 94.8หš 94.8หš 94.8หš - - - 94.8หš -
APS-C 66.9หš 70.3หš 70.3หš 70.3หš 66.9หš 70.3หš 70.3หš 70.3หš -
FOUR-THIRDS - - - - - - - - 56.1หš
Length 88.4mm 85.9mm 86.9mm 87.9mm 114.3mm 114.7mm 106.9mm 114.4mm 113.2mm
Weight 497g 488g 493g 498g 525g 565g 515g 525g 520g

MTF / Optics

MTF / Optical Diagram 1MTF / Optical Diagram 1

Moments Captured with This Lens

  • 20mm F1.8 ED AS UMC

    20mm F1.8 ED AS UMC

    SAMPLE PHOTO

  • 20mm F1.8 ED AS UMC

    20mm F1.8 ED AS UMC

    SAMPLE PHOTO

  • 20mm F1.8 ED AS UMC

    20mm F1.8 ED AS UMC

    SAMPLE PHOTO

  • 20mm F1.8 ED AS UMC, 24mm F1.4 ED AS IF UMC

    20mm F1.8 ED AS UMC, 24mm F1.4 ED AS IF UMC

    SAMPLE PHOTO

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