Sigma 20mm F14 Dg Hsm Art Lens for Nikon

Incredible rendering
performance delivers
unprecedented visual experiences.
Savour enhanced control
of light and limerick.

An ultra-broad-angle lenswith F1.iv effulgence.

Features

Avant-garde technologies brand a 20mm F1.4 lens possible

Earth's first 20mm F1.4 lens
—thanks to advanced big-diameter
aspherical lens manufacturing technologies

The ideal loftier-speed lens for snapshots and much more

Tiptop-level performance for the ultra-loftier-megapixel era

At the dawn of the film camera, there was very little high-sensitivity film, and bright lenses that worked well in depression-calorie-free conditions came to be known as "high-speed lenses." These lenses are ideal for shooting indoors, in the evening, nether cloudy skies, or in any low-calorie-free situation. Since the SIGMA 20mm F1.iv DG HSM | Art provides the benefits of an ultra-wide bending lens with minimal distortion, it is ideal for photographing landscapes, starry skies, and architecture. In addition to capturing wide-bending shots with the whole scene in focus, the photographer tin can leverage broad-open up aperture to have snapshots with the subject in focus and the background blurred with an attractive bokeh effect. Designed for ultra-high-megapixel digital cameras, this loftier-operation lens delivers outstanding resolution and high-clarity image quality even at wide-open aperture.

The finest in materials,
usability and functionality.

A refined, integrated design fabricated
with the photographer in mind

ESSENTIALS

You'll notice our philosophy and craftsmanship
in every production

Our new lineup fully expresses our approach to lenses and photography itself. All of our lenses belong to one of three lines—Gimmicky, Art, or Sports—all of which share our evolution philosophy and advanced manufacturing system. High performance, high quality, and high end in every respect, these lenses give people who love photography lasting value and consistent, exciting results. The clandestine is our passion for craftsmanship that we put into every production process and every product.

Specifications

  • FLD glass
  • SLD glass
  • ASPHERICAL LENS
  • 94.5°
  • SIGMA SA-Mount
    φ90.7mm × 129.8mm / φ3.6in. × five.1in.
  • Sony E-Mount
    φ90.7mm × 155.8mm / φ3.6in. × 6.1in.
  • Fifty-Mount
    φ90.7mm × 153.75mm / φ3.5in. × 6in.
  • *The length of a lens is measured from the filter surface to its mount.
  • SIGMA SA-Mount
    950g / 33.5oz.
  • Sony E-Mount
    ane,015g / 35.8oz.
  • Fifty-Mount
    1,035g / 36.5oz.

Instance, Cover Lens Cap (LC907-01) supplied

  • SIGMA SA-Mount
    00-85126-41256-2
  • Nikon F Mount
    00-85126-41255-5
  • Catechism EF Mountain
    00-85126-41254-8
  • Sony Eastward-Mountain
    00-85126-41265-four
  • Fifty-Mount
    00-85126-41269-2
  • High-precision, rugged contumely bayonet mount

    The brass mount combines loftier precision with rugged construction. Its treated s…

  • HSM (Hyper Sonic Motor)

    The Hyper Sonic Motor (HSM) is an original SIGMA development that uses ultrason…

  • Rounded diaphragm

    The polygonal shape of a conventional iris dia phragm causes out-of-focus lite…

  • Exclusive low-dispersion drinking glass

    The degree to which light is refracted past glass depends on the calorie-free's waveleng…

Functioning / Data

MTF Nautical chart

Diffraction MTF

Geometrical MTF

The MTF chart gives the result at the broad-open discontinuity
Spatial frequency S:Sagittal Line M:Meridional Line
10lp/mm
30lp/mm

MTF nautical chart guide

Distortion

Vignetting

Product Lineup

20mm F1.4 DG HSM | Art

  • SIGMA SA-mount

    Supplied Accessories

    Case, Cover Lens Cap (LC907-01) supplied

    Barcode No.
    00-85126-41256-2
  • Nikon F mountain

    Supplied Accessories

    Instance, Cover Lens Cap (LC907-01) supplied

    Barcode No.
    00-85126-41255-v
  • Canon EF mount

    Supplied Accessories

    Case, Cover Lens Cap (LC907-01) supplied

    Barcode No.
    00-85126-41254-8
  • Sony E-mount

    Supplied Accessories

    Case, Cover Lens Cap (LC907-01) supplied

    Barcode No.
    00-85126-41265-4
  • L-Mount

    Supplied Accessories

    Case, Cover Lens Cap (LC907-01) supplied

    Barcode No.
    00-85126-41269-2

Support

20mm F1.four DG HSM | Fine art

Accessories

Supplied Accessories

Front end CAP LC907-01

Barcode No.
00-85126-93192-half dozen

REAR CAP LCR Ⅱ

* The image is for SIGMA.

  • Fifty-Mount

    Barcode No.
    00-85126-93725-6
  • Sony East-mount

    Barcode No.
    00-85126-92987-nine
  • SIGMA SA-mountain

    Barcode No.
    00-85126-92949-7
  • Nikon F mountain

    Barcode No.
    00-85126-92950-3
  • Canon EF mountain

    Barcode No.
    00-85126-92951-0

Separately Sold Accessories

FRONT CAP LC907-02

Barcode No.
00-85126-93197-1

USB DOCK UD-01

By connecting a SIGMA Art, Contemporary, or Sports lens to a reckoner with the SIGMA USB DOCK, photographers can update the lens firmware and arrange focus position and other parameters.

  • SIGMA SA-mountain

    Barcode No.
    00-85126-87856-6
  • Canon EF mount

    Barcode No.
    00-85126-87854-2
  • Nikon F mountain

    Barcode No.
    00-85126-87855-9

MOUNT CONVERTER MC-eleven

The SIGMA Mount CONVERTER MC-11 allows you to use your SIGMA SA mount and SIGMA EOS mount interchangeable lenses with the Sony Eastward-mount camera torso.

  • SIGMA SA-East
    SIGMA SA-mount

    Barcode No.
    00-85126-93251-0
  • CANON EF-E
    Canon EF mountain

    Barcode No.
    00-85126-93250-iii

Mount CONVERTER MC-21

The SIGMA Mount CONVERTER MC-21 allows SIGMA SA mountain and SIGMA's CANON EF mount interchangeable lens owners to use their lens investment on L-Mountain camera bodies.

  • SIGMA SA-L
    SIGMA SA-mountain

    Barcode No.
    00-85126-93724-ix
  • CANON EF-Fifty
    Canon EF mount

    Barcode No.
    00-85126-93723-two

Catalogs / Resources

Manuals / Brochures

  • SIGMA Lens Catalogue 2022 Spring (Brochures)

  • 20mm F1.four DG HSM (Manuals)

searsbothat94.blogspot.com

Source: https://www.sigma-global.com/en/lenses/a015_20_14/

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