Sigma 105mm F1.4 DG HSM Art Lens for Sony E

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Sigma 105mm F1.4 Art: The Ultimate Lens for Portrait Excellence

Overview:

The Sigma 105mm F1.4 DG HSM | Art lens stands out as a top-tier choice for Sony E-mount full-frame mirrorless cameras, particularly favored by portrait and wedding photographers. This lens is celebrated for its unparalleled optical performance, offering razor-sharp clarity and a captivating bokeh effect, thanks to its f/1.4 aperture. Its Hyper Sonic Motor (HSM) provides fast and silent autofocus, essential for capturing spontaneous moments with precision. Additionally, its robust, weather-sealed construction ensures durability in various shooting environments. The 105mm focal length is versatile, perfect for not only portraits and weddings but also fashion and event photography. With its combination of advanced features and exceptional image quality, the Sigma 105mm F1.4 DG HSM | Art is a valuable asset for photographers seeking to elevate their work.

More Details:

• Exceptional Sharpness and Clarity: Advanced optical design and high-quality glass elements ensure outstanding resolution and edge-to-edge sharpness, even at the widest aperture.
• Mesmerizing Bokeh Effect: The f/1.4 aperture creates a beautiful background blur with smooth transitions, offering impactful subject isolation and a dreamy aesthetic.
• Rapid and Silent Autofocus: Equipped with the Hyper Sonic Motor (HSM), this lens achieves quick, quiet, and precise autofocus, essential for capturing fleeting moments.
• Durable, Weather-Sealed Construction: Ready for any challenge, its dust- and splash-proof build makes it suitable for various shooting conditions.
• Ideal for Portraiture: The 105mm focal length is perfect for portraits, headshots, fashion photography, and event photography, offering versatility and creative potential.
• Additional Advanced Features: Includes a rounded diaphragm for smoother bokeh, compatibility with Sigma USB Dock for firmware updates, and a sturdy brass bayonet mount.

• Exceptional peripheral brightness - With its large filter diameter of 105mm, this lens delivers a significantly greater volume of peripheral light than other lenses in its class. Minimizing vignetting while offering a beautiful bokeh effect, this lens is ideal for portrait photography.
• 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 reduces flare and ghosting to help photographers produce sharp and high-contrast images even in backlit conditions. The included lens hood can be attached to block out extraneous light, which can have a negative effect on rendering performance.
• Fast AF with 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.
• 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.
• Rounded diaphragm - The 9-blade rounded diaphragm creates an attractive blur in the out-of-focus areas of the image.
• Three FLD Elements, Two SLD Elements
• One Aspherical Element
• Weather-Sealed, Protective Front Coating
• Removable Rotating Arca-Type Tripod Foot
• Compatible with Sigma USB Dock

• Sigma 105mm F1.4 DG HSM Art Lens for Sony E
• Sigma Lens Cap
• Sigma Rear Lens Cap
• Sigma Lens Hood
• Tripod Collar
• Protective Cover
• Sigma Lens Case
• Limited 1-Year Warranty
• Limited 3-Year U.S.A. Warranty Extension

FAQs about Sigma 105mm F1.4 DG HSM | Art Lens

Is the Sigma 105mm F1.4 DG HSM | Art lens compatible with all Sony E-mount cameras?

Yes, this lens is designed for Sony E-mount full-frame mirrorless cameras, but it can also be used with APS-C models, with a corresponding increase in the effective focal length.

What makes the bokeh effect of this lens stand out?

The f/1.4 aperture allows for a shallow depth of field, creating a smooth, creamy bokeh that beautifully isolates the subject from the background.

How does the Hyper Sonic Motor (HSM) enhance the lens' performance?

The HSM provides fast, accurate, and quiet autofocus, which is especially beneficial for capturing spontaneous moments and video recording.

Is this lens suitable for outdoor photography?

Yes, its dust- and splash-proof construction makes it suitable for various outdoor conditions, though it's not fully waterproof.

Can I update the lens firmware myself?

Yes, the lens is compatible with the Sigma USB Dock, allowing users to update the firmware and adjust focus parameters themselves.

What type of photography is the Sigma 105mm F1.4 best suited for?

It's ideal for portrait, wedding, fashion, and event photography, thanks to its focal length, aperture, and optical quality.

Is the lens heavy and how does it affect handling?

At 1,645g (58.0oz), it is relatively heavy, which might require some getting used to, especially for handheld shooting over extended periods.