Sigma 14mm F1.8 DG HSM Art Lens for Leica L

Unveiling Brilliance: Sigma's 14mm F1.8 DG HSM Art Lens for Leica L – The World's First Ultra-Wide Marvel

Overview:

Introducing the Sigma 14mm F1.8 DG HSM Art Lens for Leica L – a groundbreaking ultra-wide-angle prime lens meticulously crafted for full-frame Leica L-mount cameras. Setting a new standard, it proudly claims the title of the world's first ultra-wide-angle lens with a remarkable maximum aperture of f/1.8, ensuring unparalleled performance in low-light conditions and delivering striking shallow depth of field effects. This lens boasts an optical marvel, featuring three FLD elements, four SLD elements, and four aspherical elements that collectively minimize chromatic aberration, color fringing, and distortion. The Hyper Sonic AF motor ensures swift, silent, and precise autofocus, complemented by a manual focus override for creative control. Built to withstand diverse conditions, its durable construction includes weather sealing, and the lens is equipped with a rounded 9-blade diaphragm for captivatingly smooth bokeh. The Sigma 14mm F1.8 DG HSM Art Lens is not just a lens; it's an optical masterpiece designed to elevate your photography experience.

More Details:

• Revolutionary Aperture: The world's first ultra-wide-angle lens with a groundbreaking maximum aperture of f/1.8.
• Optical Excellence: Exceptional performance, minimal chromatic aberration, and distortion with three FLD and four SLD elements.
• Silent Precision: Smooth and quiet Hyper Sonic AF motor for fast, accurate autofocus and creative manual focus override.
• Built to Last: Robust, weather-sealed construction ensures durability in diverse shooting conditions.
• Bokeh Brilliance: Rounded 9-blade diaphragm delivers captivatingly smooth bokeh for visually stunning compositions.
• Advanced Optics: Four aspherical elements correct distortion, while Super Multi-Layer Coating reduces ghosting and flare.
• Compatibility Assurance: Compatible with all Leica L-mount cameras, including SL, SL2, SL2-S, and TL2.
• Firmware Flexibility: Use with Sigma's USB Dock for hassle-free firmware updates and lens adjustments.
• Secure Connection: Brass bayonet mount provides a secure and durable connection to the camera.
• Specifications at a Glance: Focal length of 14mm, aperture range from f/1.8 to f/16, 105mm filter size, and a compact 3.15 lbs (1.43 kg) weight.

• Minimized chromatic aberrations - Three FLD (“F” Low Dispersion) glass elements and four SLD (Super Low Dispersion) glass elements help minimize transverse chromatic aberration, which tends to be noticeable in shots taken with ultra-wide-angle lenses. Offering excellent peripheral brightness, this lens delivers outstanding image quality from the center to the edges.
• Minimized distortion - Serving as the front lens element, the large φ80mm precision-molded glass aspherical lens effectively minimizes distortion. Offering excellent peripheral brightness, this lens delivers outstanding image quality from the center to the edges.
• Distinctive bokeh effect - Even at the 14mm ultra-wide angle of view, F1.8 brightness makes possible a very shallow depth of field with the subject standing out dramatically against a bokeh background. It’s the unique mode of expression that only a large-diameter lens can deliver.
• Exclusive low-dispersion glass - Most chromatic aberration can be removed by combining a high-refractivity convex lens element with a low-refractivity concave element. Yet residual chromatic aberration known as “secondary spectrum” may still remain. To minimize this secondary spectrum, which can be a serious issue with conventional lenses, SIGMA lenses feature up to three types of exclusive low-dispersion glass offering superior performance: ELD (Extraordinary Low Dispersion), SLD (Special Low Dispersion) and FLD (“F” Low Dispersion). In particular, FLD glass offers ultra-low dispersion in combination with high transmittance and the anomalous dispersion characteristics of fluorite.
• Designed to minimize flare and ghosting - SIGMA’s Super Multi-Layer Coating helps further reduce flare and ghosting and provides sharp, high-contrast images even in backlit conditions.
• Hypersonic Motor (HSM) - Delivers ample torque to the focusing group for outstanding speed, ensuring exceptionally stable performance even at lower speeds. Along with the optimized AF algorithm, this feature delivers fast autofocus photography.
• Fast AF with a full-time manual focus - Full-time manual focus function allows the lens to be switched to manual focus simply by rotating the focus ring. *Note: The operation of full-time MF may vary based on mount type.
• Mount with Dust and Splash Resistant Structure - Since the area of the lens most vulnerable to dust and other foreign bodies is the mount, rubber sealing* helps provide peace of mind. In addition, the front lens element features a water- and oil-repellant coating that helps the lens perform well in the rain, near water, and in other challenging conditions. *Except for SIGMA mount.
• Rounded diaphragm - The 9-blade rounded diaphragm creates an attractive blur in the out-of-focus areas of the image.
• High-precision, rugged brass bayonet mount - The brass mount combines high precision with rugged construction. Its treated surfaces and enhanced strength contribute to the exceptional durability of the lens.

• Sigma 14mm F1.8 DG HSM Art Lens for Leica L
• Sigma Rear Lens Cap
• Sigma Cover Cine Lens Cap
• Sigma Lens Case
• Limited 1-Year Warranty
• Limited 3-Year U.S.A. Warranty Extension

Is the Sigma 14mm F1.8 DG HSM Art Lens compatible with all Leica L-mount cameras?

Yes, the lens is compatible with all Leica L-mount cameras, including the Leica SL, SL2, SL2-S, and TL2.

Can I perform firmware updates and lens adjustments for the Sigma 14mm F1.8 DG HSM Art Lens?

Absolutely! The lens is compatible with Sigma's USB Dock, allowing you to easily perform firmware updates and make necessary lens adjustments.

How does the lens handle chromatic aberration and distortion?

The lens incorporates three FLD elements, four SLD elements, and four aspherical elements to minimize chromatic aberration and distortion, ensuring exceptional optical performance.

What is the construction of the lens, and is it suitable for various weather conditions?

The lens features a durable construction with weather sealing, making it robust and suitable for diverse shooting conditions, including challenging weather scenarios.

Does the Sigma 14mm F1.8 DG HSM Art Lens offer smooth bokeh?

Yes, the lens is equipped with a rounded 9-blade diaphragm, providing captivatingly smooth bokeh for visually stunning compositions.