Sigma 24mm f/1.4 DG HSM Art Lens - Leica L-Mount

The Sigma 24mm 1.4 DG HSM Art is a state of the art wide-angle prime lens designed for Full Frame cameras but will work with APS-C sensors as well. Using over 50 years of lens making experience, particularly the knowledge gained from the 35mm 1.4 Art and the 50mm 1.4 Art, the 24mm 1.4 Art is aimed at being the new standard for fast aperture wide angle prime lenses. The latest optical design allows for the utmost in image quality with careful attention paid to edge to edge performance. An optimized power layout places the aspherical lens elements in the rear and adjusts the incidence angle of light source allowing for great performance wide open. Using premium FLD & SLD glass elements, the lens brings aberrations and distortion to a minimum, an issue many wide-angle lenses suffer from. With class leading performance, this lens is ideal for wedding photography, landscape photography, videography, astrophotography, lowlight/indoor photography and event photography. As with all Global Vision lines, the 24mm will be tested using the proprietary “A1” measuring system ensuring the highest standard of operation. The Sigma 24mm Art is compatible with the USB dock to update and customize and is also compatible with the Mount Conversion Service. A staple procedure for the Global Vision lines, every lens will be tested using the proprietary “A1” measuring system.

Sigma 24mm f/1.4 DG HSM Art Lens Overview

The Sigma 24mm 1.4 DG HSM Art is a state-of-the-art wide-angle prime lens designed for Full Frame cameras but will work with APS-C sensors as well. Using over 50 years of lens-making experience, particularly the knowledge gained from the 35mm 1.4 Art and the 50mm 1.4 Art, the 24mm 1.4 Art is aimed at being the new standard for fast aperture wide angle prime lenses. The latest optical design allows for the utmost in image quality with careful attention paid to edge-to-edge performance. An optimized power layout places the aspherical lens elements in the rear and adjusts the incidence angle of the light source allowing for great performance wide open. Using premium FLD & SLD glass elements, the lens brings aberrations and distortion to a minimum, an issue many wide-angle lenses suffer from. With class-leading performance, this lens is ideal for wedding photography, landscape photography, videography, astrophotography, lowlight/indoor photography, and event photography. As with all Global Vision lines, the 24mm will be tested using the proprietary “A1” measuring system ensuring the highest standard of operation. The Sigma 24mm Art is compatible with the USB dock to update and customize and is also compatible with the Mount Conversion Service. A staple procedure for the Global Vision lines, every lens will be tested using the proprietary “A1” measuring system.

Key Features

• Fast f/1.4 maximum aperture for exceptional low-light performance and shallow depth of field.
• Premium FLD and SLD glass elements to minimise chromatic aberrations and distortion.
• Optimised power layout with rear aspherical elements for outstanding wide-open performance.
• Compatible with both Full-Frame and APS-C Leica L-Mount mirrorless cameras.
• Individually evaluated using Sigma’s proprietary A1 MTF measuring system.
• Compatible with the Sigma USB Dock and Mount Conversion Service.

Benefits

* Exceptional Edge-to-Edge Sharpness: Capture intricate details across the entire frame, perfect for high-resolution landscape and architectural photography.

* Superior Low-Light Capability: The bright f/1.4 aperture allows you to keep ISO levels low during indoor events or astrophotography sessions.

* True-to-Life Rendering: Advanced glass elements significantly reduce distortion, ensuring straight lines remain straight and colours stay accurate.

* Future-Proof Flexibility: Support for the Mount Conversion Service means your investment is protected even if you change camera systems down the track.

Specifications

• Focal Length: 24mm
• Maximum Aperture: f/1.4
• Lens Mount: Leica L-Mount
• Format Compatibility: Full-Frame (compatible with APS-C)
• Optical Design: Includes FLD, SLD, and Aspherical glass elements
• Testing Standard: Sigma proprietary A1 measuring system
• Compatibility: Sigma USB Dock and Mount Conversion Service

How to Use / Applications

* Astrophotography: Mount this lens on a sturdy tripod and open the aperture to f/1.4 to capture the Milky Way with minimal coma and sharp stars corner-to-corner.

* Wedding & Event Photography: Use the wide field of view to capture dynamic dance floor shots or expansive venue interiors, relying on the fast aperture to freeze action in dimly lit reception halls.

* Landscape & Architecture: Take advantage of the minimal distortion and edge-to-edge sharpness to photograph sweeping Australian vistas or tight city streetscapes with true-to-life proportions.

* Pro Video & Vlogging: Pair with an L-Mount cinema camera or mirrorless body on a gimbal for immersive, wide-angle establishing shots with beautiful background separation.

FAQs

1. Is the Sigma 24mm f/1.4 Art lens compatible with APS-C cameras?

Yes, while designed for full-frame L-Mount cameras, it functions perfectly on APS-C sensors, providing a 36mm equivalent focal length.

2. What makes the FLD and SLD glass elements important?

These premium glass elements specifically target and minimise chromatic aberrations (colour fringing) and optical distortion, resulting in cleaner, sharper images.

3. Can I update the firmware on this lens?

Yes, this lens is compatible with the Sigma USB Dock, allowing you to update firmware and customise certain lens behaviours.

4. Is this lens suitable for astrophotography?

Absolutely. The combination of a wide 24mm focal length, a fast f/1.4 aperture, and rear aspherical elements designed to reduce optical flaws makes it highly capable for night sky photography.

5. What is the Sigma A1 measuring system?

It is Sigma's proprietary MTF (Modulation Transfer Function) measuring system. Every single Art lens is tested with this system before shipping to ensure it meets the highest optical standards.