Sigma 85mm f/1.2 DG (A) F/SE

Sigma 85mm f/1.2 DG Art: Outstanding Optical Performance for Portrait Photography

The Sigma 85mm f/1.2 DG Art Lens sets a new standard among large-aperture prime lenses designed for Sony full-frame mirrorless cameras. Developed for demanding photographers, it combines exceptional light-gathering capabilities, outstanding detail reproduction, and professional handling in a remarkably compact design for its class.

Thanks to its classic 85mm focal length and ultrafast f/1.2 maximum aperture, this lens produces expressive portraits with an extremely shallow depth of field. Subjects stand out naturally against their surroundings, while backgrounds dissolve into smooth, beautifully rendered bokeh.

Despite its sophisticated optical construction, Sigma has developed a relatively lightweight and compact design, providing an excellent balance between optical quality, portability, and comfortable handling.

Ultrafast f/1.2 Aperture for Exceptional Creative Control

The f/1.2 maximum aperture is one of the defining features of the Sigma 85mm DG Art.

This exceptionally wide aperture allows photographers to capture more light, making the lens particularly suitable for low-light environments while maintaining sufficiently fast shutter speeds.

It also provides precise control over depth of field, allowing photographers to isolate facial features, eyes, or specific details against softly blurred backgrounds.

The rounded 13-blade diaphragm produces exceptionally smooth and pleasing bokeh. Out-of-focus highlights maintain a nearly circular shape, even when the aperture is stopped down.

These characteristics make the lens particularly suitable for:

• Portrait and beauty photography.

• Wedding photography and ceremonies.

• Fashion photography and editorial assignments.

• Artistic portraits using natural light.

• Low-light photography.

• Cinematic video production with shallow depth of field.

Advanced Optical Construction for Exceptional Image Quality

The Sigma 85mm f/1.2 DG Art features a sophisticated optical design consisting of 17 elements arranged in 12 groups.

This advanced construction incorporates:

• Two SLD (Special Low Dispersion) elements to reduce chromatic aberrations and color fringing.

• Three aspherical elements to minimize spherical aberrations and improve optical precision.

• An optimized optical design that preserves fine details and ensures natural subject rendering.

• A carefully engineered focusing system that minimizes focus breathing during video recording.

The optical formula is designed to achieve outstanding image definition while maintaining smooth transitions between sharp and out-of-focus areas.

This combination makes the lens ideal for photographers seeking exceptional sharpness, accurate contrast, and beautiful artistic rendering without compromising image quality.

Dual HLA Autofocus: Fast, Accurate, and Smooth Focusing

The Sigma 85mm f/1.2 DG Art incorporates a dual HLA (High-response Linear Actuator) autofocus system.

This technology provides fast and precise movement of the focusing lens groups, even within a sophisticated optical system featuring such a large maximum aperture.

The dual HLA system offers several important advantages:

• Fast and responsive autofocus performance.

• High focusing accuracy, especially when working with extremely shallow depth of field.

• Smooth operation for both still photography and video recording.

• Natural and progressive focus transitions during filming.

• Quiet operation for situations requiring minimal focusing noise.

The optical design also helps suppress focus breathing, minimizing changes in the apparent angle of view when adjusting focus.

This makes the lens particularly attractive to hybrid photographers and videographers looking for consistent focusing performance.

Professional Ergonomics and Intuitive Controls

The Sigma 85mm f/1.2 DG Art features several dedicated physical controls, allowing photographers and filmmakers to adjust essential settings quickly and intuitively.

Dedicated Aperture Ring

The aperture ring provides direct control over aperture settings from f/1.2 to f/16, with an additional automatic setting for camera-controlled aperture adjustment.

Aperture Ring Lock Button

The locking mechanism helps prevent accidental changes to the aperture ring position during shooting.

AF/MF Switch

A dedicated switch allows users to change quickly between autofocus and manual focusing without navigating through camera menus.

Aperture Click/De-Click Switch

The aperture ring can operate with tactile clicks for traditional still photography or without clicks for smooth and continuous exposure adjustments during video recording.

Together, these physical controls provide an intuitive and efficient shooting experience, particularly valuable in professional working environments.

Robust Construction for Demanding Shooting Conditions

The Sigma 85mm f/1.2 DG Art features a dust- and splash-resistant construction, providing improved reliability when shooting in challenging environments.

The front lens element also benefits from a water- and oil-repellent coating, making it easier to remove moisture, fingerprints, and other contaminants.

Despite its extremely wide f/1.2 aperture, the lens maintains relatively compact dimensions for its category:

• Diameter: 87.2 mm.

• Length: 121.7 mm.

• Weight: 905 g.

A standard 82mm front filter thread allows photographers to attach compatible protective filters, polarizing filters, or neutral density filters.

This combination of durability, manageable dimensions, and professional optical performance makes the lens suitable for both controlled studio environments and demanding outdoor assignments.

The Classic 85mm Focal Length for Beautiful Portraits

The 85mm focal length has long been considered one of the most popular choices for portrait photography.

On a full-frame camera, it provides a 28.6° angle of view, allowing photographers to work at a comfortable shooting distance while preserving natural and flattering facial proportions.

Combined with the f/1.2 aperture, this focal length produces striking subject separation, even when the background is relatively close to the subject.

The Sigma 85mm f/1.2 DG Art is therefore an excellent choice for close-up portraits, half-body compositions, wedding photography, and creative images emphasizing natural textures, depth, and dimensionality.

Its ability to combine precise subject rendering with beautifully softened backgrounds makes it particularly well suited to photographers looking for distinctive visual results.

Optimized Performance for Professional Video Production

Beyond its exceptional photographic capabilities, the Sigma 85mm f/1.2 DG Art incorporates several features designed to meet the requirements of modern video production.

The dual HLA autofocus system provides fast and smooth focusing adjustments, while the optical design minimizes focus breathing during focus transitions.

The de-clickable aperture ring allows smooth exposure changes during video recording, without the incremental movements associated with conventional clicked aperture rings.

Thanks to its exceptionally wide maximum aperture, the lens also enables cinematic shallow-depth-of-field effects, making it particularly suitable for filmed interviews, creative portraits, and professional video productions.

Its combination of optical performance and physical controls makes it a versatile tool for photographers and filmmakers working across different creative disciplines.

Sigma 85mm f/1.2 DG Art – Technical Specifications

Packaging Information

Why Choose the Sigma 85mm f/1.2 DG Art?

The Sigma 85mm f/1.2 DG Art Lens for Sony E is designed for photographers and filmmakers who demand exceptional image quality, outstanding subject isolation, and reliable professional performance.

Its remarkable f/1.2 maximum aperture, advanced optical construction, dual HLA autofocus system, and rounded 13-blade diaphragm make it an outstanding choice for portrait photography and demanding creative applications.

By combining premium optical performance, beautiful artistic rendering, intuitive physical controls, and durable construction, Sigma delivers an impressive 85mm portrait lens without the excessive size and weight traditionally associated with ultrafast optics.

Whether used for professional portrait assignments, wedding photography, fashion editorials, or cinematic video productions, the Sigma 85mm f/1.2 DG Art provides the creative flexibility and optical quality required to capture exceptional images.