Designed to deliver stunningly bright, sharp, and star-filled images, the Sigma 14mm f/1.4 DG DN Art Lens is an ultra-wide-angle prime built specifically for astrophotography. Its advanced design and features also make it an excellent choice for landscape and architectural photography. This version, crafted for Leica L-mount cameras, is part of Sigma's renowned Art line within the Global Vision series, providing exceptional optical performance for creative professionals.

Key Features:

Astrophotography-Focused Design

• A 114° angle of view on full-frame cameras captures expansive, starry skies and wide landscapes.
• Compatible with APS-C cameras, offering an effective 21mm focal length for versatility.
• Features a built-in tripod socket, manual focus lock switch, lens heater retainer, rear filter holder, and filter slots tailored for nighttime and astrophotography needs.

Exceptional Optical Performance

• Advanced optical construction includes 1 SLD (Special Low Dispersion), 3 FLD (Low Dispersion), and 3 aspherical elements to deliver outstanding sharpness and clarity.
• Specifically designed to eliminate sagittal coma flare, ensuring pinpoint accuracy in star shapes.
• A Super Multi-Layer Coating reduces ghosting and flare for clear, high-contrast images, even during long exposures.

Fast and Precise Autofocus

• Equipped with an HLA (High-Response Linear Actuator), offering fast, silent, and accurate autofocus performance, crucial for capturing fleeting moments in low-light conditions.

Enhanced Control and Handling

• Aperture control ring offers both clicked and de-clicked operation for seamless transitions, especially useful for video shooting.
• Manual focus lock ensures consistent focus during long exposures or critical focusing tasks.

Rugged and Reliable Build

• Constructed from Thermally Stable Composite (TSC) materials combined with metal components, ensuring durability and performance in varying temperatures.
• Features a brass bayonet mount for secure and precise attachment to the camera.

Optional Customization

• Compatible with the optional Sigma USB Dock for firmware updates and custom fine-tuning of lens characteristics.

The Sigma 14mm f/1.4 DG DN Art Lens combines advanced astrophotography features with exceptional image quality and professional-grade construction, making it a go-to choice for capturing the night sky, expansive landscapes, or intricate architectural details with unparalleled precision.