Sigma 90mm f/2.8 DG Contemporary Lens (L-Mount, Black)

Quick Overview

• Full-Frame | f/2 to f/22
• Compact Mid-Telephoto Prime
• Fast Internal Focus System
• I Series Lens
• All-Metal Lens Barrel
• Dust & Splash-Resistant Design
• Knurled Focus and Aperture Rings
• Rounded 9-Blade Diaphragm

Product Description

Sigma 90mm f/2.8 DG DN Contemporary Lens

Compact Mid-Telephoto Portrait Prime

The Sigma 90mm f/2.8 DG DN Contemporary Lens is a compact, mid-telephoto prime designed for photographers seeking a perfect blend of portability, performance, and image quality. Ideal for portraiture, headshots, close-ups, and compressed landscapes, this lens offers a flattering field of view and a bright f/2.8 aperture, providing excellent depth-of-field control while remaining lightweight enough for everyday use.

With its 90mm focal length, this lens delivers natural-looking compression that enhances portrait subjects, while the f/2.8 maximum aperture ensures creative background separation and reliable performance in available light. Beyond portraiture, it’s also a great option for landscape and detail-oriented shooters, enabling tight, focused compositions from a distance.

Key Features

• Compact and Lightweight Build:
  Part of Sigma’s Contemporary line, the 90mm measures just 2.5 x 2.4" and weighs slightly over 10 oz, making it a highly portable yet powerful lens for mirrorless systems.

• Fast, Quiet Autofocus:
  An internal focusing system combined with a stepping motor ensures quick, smooth, and accurate AF performance—ideal for both still photography and video.

• Advanced Optical Design:
  Incorporates five SLD (Special Low Dispersion) elements and one aspherical element to deliver outstanding sharpness and minimize optical aberrations. A Super Multi-Layer Coating reduces flare and ghosting for excellent contrast and color fidelity.

• Beautiful Bokeh:
  The rounded 9-blade diaphragm produces smooth, natural background blur that enhances subject separation and overall image aesthetics.

• Durable Build:
  Features a dust- and splash-resistant construction and a brass bayonet mount for long-term reliability and precision.

Sigma I Series Design

The Sigma I Series combines premium optical performance with compact, all-metal craftsmanship, offering a perfect balance of usability and sophistication for mirrorless shooters.

• All-Metal Construction:
  Precision-cut aluminum components throughout the barrel and internal structure provide durability, a refined tactile feel, and a premium aesthetic inspired by Sigma’s Cine lens lineup.

• Ergonomic Controls:
  Features knurled aperture and focus rings, plus a matching metal lens hood for a comfortable and intuitive handling experience. The aperture ring includes an ‘A’ position for seamless switching to aperture-priority mode.

• Enhanced Usability:
  Comes with both a standard plastic lens cap and a magnetic metal cap for quick, convenient attachment. The magnetic cap is also compatible with the optional CH-11 Magnetic Cap Holder.