Sigma A 15mm F/1.4 DG DN Diagonal Fisheye Lens
For Leica L Mount

Weatherproof - Seals protect from dust, humidity and light splashing.Weatherproof - Seals protect from dust, humidity and light splashing.Fixed focal-length. No zoom.Fixed focal-length. No zoom.Fisheye Lens. Shows straight lines as curves.Fisheye Lens. Shows straight lines as curves.No thread to mount front filters.No thread to mount front filters.Autofocus LensAutofocus Lens

Lens Description

The Sigma A 15mm F/1.4 DG DN Diagonal Fisheye is an ultra-wide prime designed for cameras with a Full-Frame sensor. This ultra-bright prime has a 15mm focal-length.

This prime lens focuses down to 38.5cm from the imaging plane, capturing subject with a maximum 0.06X magnification. The lens supports autofocus and features a switch to disengage AF for focusing manually. A built-in focus motor is used to set the focus-distance. It allowed Sigma to optimize the motor precisely for this lens in order to maximize performance.

The lens weighs 1.36kg. Its body is weatherproof against adverse weather such as rain and snow. Seals in key areas prevent entry of water and dust.

This version of the lens has a Leica L mount. It directly attaches and is fully compatible with all Leica L mount cameras with Full-Frame or smaller sensors. Sigma also makes this lens for Sony E mount.

Sigma A 15mm F/1.4 DG DN Diagonal Fisheye
Buy from Amazon
Sigma A 15mm F/1.4 DG DN Diagonal Fisheye

Maximum Aperture

1.25.6
1.4
MAXIMUM APERTURE OF WEATHERPROOF Leica L MOUNT LENSES WITH AT LEAST Full-Frame COVERAGE

Viewing Angle Range

Sigma 15mm F/1.4

Maximum Aperture

Compared to other Leica L Full-Frame lenses.
180°
Max F/1.4

Magnification

0.06X5X
0.06X
MAGNIFICATION OF Leica L MOUNT LENSES WITH AT LEAST Full-Frame COVERAGE

Weight

155g2495g
1360g
WEIGHT OF WEATHERPROOF Leica L MOUNT LENSES WITH AT LEAST Full-Frame COVERAGE

Sigma A 15mm F/1.4 DG DN Diagonal Fisheye Specifications

Brand Sigma Model A 15mm F/1.4 DG DN Diagonal Fisheye
Mount Max FLM 1X
Focal Length 15mm View Angle 180°
Max ApertureF/1.4Min ApertureF/16
Min Focus38.5cmMagnification0.06X
Filter Size Aperture Blades11
Size (D x L)104 x 160mm Weight1360g
TiltN / A ShiftN / A
Stabilization ProtectionWeatherproof
Zoom Drive Mechanic Focus Drive AF with MF Switch
Zoom Mechanism N / A Focus Mechanism Internal
Hood Fixed Focus Motor Internal
Perspective Rectangular FisheyeIntroduced2024-02-21
Features

MF Lock. Heater Retainer. Rear Filter-Holder.

Updates

    2024.11.18

  • 2024.11.18

    Best 2024 Photography Gifts for Every Budget Update Poster

    Best 2024 Photography Gifts for Every Budget

    Great gifts for photographers and photo enthusiasts selected for every budget among the best products of 2024.

  • 2024.08.07

  • 2024.08.07

    Eye Protection Tips for Professional Photographers Update Poster

    Eye Protection Tips for Professional Photographers

    The four main considerations for professional photographers regarding eyewear.

  • 2024.07.14

  • 2024.07.14

    Fujifilm X100VI Review Update Poster

    Fujifilm X100VI Review

    Flagship fixed-lens compact digital camera with a 40 MP sensor and Image-Stabilization, a first for the series. Retro design featuring dual control-dials, plus direct ISO, Shutter-Speed and EC dials. Its hybrid viewfinder can switch between EVF and OVF mode.

  • 2024.05.09

  • 2024.05.09

    Fujifilm GFX100 II Review Update Poster

    Fujifilm GFX100 II Review

    Flagship 102 Megapixels Medium-Format Mirrorless Digital Camera with 8-Stop 5-Axis IBIS, 8 FPS Drive, 8K Video and 400 MP Super-Resolution capture in a weatherproof and freezeproof body with dual control-dials and dual memory-card slots.

  • 2024.04.03

  • 2024.04.03

    Fujifilm X-T5 Review Update Poster

    Fujifilm X-T5 Review

    Newest Fujifilm flagship boasting a 40 MP APS-C sensor, 5-axis IBIS with 7-stop efficiency, 15 FPS continuous drive, 6.2K Video capture, dual control-dials and dual SDXC UHS-II slots in a sturdy weatherproof and freezeproof body.

  • 2023.11.20

  • 2023.11.20

    Best Digital Cameras of 2023 Update Poster

    Best Digital Cameras of 2023

    Find out which are the Best Digital Cameras of 2023. All the new Mirrorless Digital Cameras from entry-level to high-end professional.

  • 2023.07.10

  • 2023.07.10

    Fujifilm X-H2 Review Update Poster

    Fujifilm X-H2 Review

    40 Megapixels APS-C Hybrid Mirrorless Digital Camera with 7-stop IBIS. Fastest shutter ever and 8K video capture. Large builtin EVF with 0.8X magnification and 5.8 MP, plus an Eye-Start Sensor. Packed with features and large number of controls in a weatherproof and freezeproof body.

  • 2023.05.07

  • 2023.05.07

    Sony FE 20-70mm F/4G Review Update Poster

    Sony FE 20-70mm F/4G Review

    Review of the unique Sony FE 20-70mm F/4G lens. The optical zoom of this lens spans ultra-wide-angle and medium focal-length coverage, making it one of the most versatile Full-Frame lenses on the market.

  • 2023.01.15

  • 2023.01.15

    Huion Inspiroy Dial 2 Review Update Poster

    Huion Inspiroy Dial 2 Review

    Review of the Huion Inspiroy Dial 2 tablet, a medium sized drawing surface with dual dials and customizable buttons. Connects via USB-C or Bluetooth 5.0 with Windows, Linux and Android support.

  • 2022.12.08

  • 2022.12.08

    How to Pack for a Photo Trip Update Poster

    How to Pack for a Photo Trip

    Find out how to pack for a travel photography trip, carry your gear safely while meeting airline regulations.

Please Support Neocamera

All information on Neocamera is provided free of charge yet running this website is a huge endeavor. Purchases made via affiliate links found throughout the site help keep it running and up-to-date. There is no additional cost to you, so please consider buying via these links to our affilates:

  • BH Photo Banner
  • Photography Store Banner
  • Best Buy Banner
  • Amazon Banner

If you found any information on this site valuable and did not purchase via our affiliate links, please considering donating via PayPal:

Any amount will be greatly appreaciated. Thank you for your support!

Sigma 15mm F/1.4 Facts

Sigma A 15mm F/1.4 DG DN Diagonal Fisheye
Weatherproof - Seals protect from dust, humidity and light splashing.Weatherproof - Seals protect from dust, humidity and light splashing.Fixed focal-length. No zoom.Fixed focal-length. No zoom.Fisheye Lens. Shows straight lines as curves.Fisheye Lens. Shows straight lines as curves.No thread to mount front filters.No thread to mount front filters.Autofocus LensAutofocus Lens
15mm Focal-Length F/1.4 Constant Aperture
No filter thread AF with MF Switch
Leica L Mount Full-Frame Coverage
1360g Lens Weight 104 x 160mm (D x L)
Buy from these sellers: Buy From Amazon.com

Camera Bag

Clear

Your camera bag is empty. To add a camera or lens click on the star next to its name.

Your camera bag is empty.

Add cameras or lenses by clicking on the star next to their name.

New Cameras & Lenses