Sigma 85 f1.4 EX DG HSM

Sigma 85 f1.4 EX DG HSM

• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/1.4 to 16
• Two Low Dispersion Elements
• One Aspherical Element
• Super Multi-Layer Coating
• Hyper Sonic AF Motor, Manual Override
• Rounded 9-Blade Diaphragm
• TSC Material, Brass Bayonet Mount
• Compatible with Sigma USB Dock

Sigma 85 f1.4 EX DG HSM

Sigma 85mm f/1.4 EX DG HSM Lens Overview

The Sigma 85mm f/1.4 EX DG HSM is a high-performance medium telephoto prime lens designed for full-frame DSLR cameras. Renowned for its exceptional sharpness, fast aperture, and beautiful background separation, this lens is a top choice for portrait, fashion, and wedding photographers. It delivers a flattering field of view and outstanding low-light performance, all in a solid, professional-grade design.

Sigma 85mm f/1.4 EX DG HSM Lens Optical Construction and Clarity

The lens features 11 elements in 8 groups, including a Special Low Dispersion (SLD) element to control chromatic aberrations and enhance sharpness. Image quality is crisp and detailed even at f/1.4, with impressive edge-to-edge consistency. The lens’s multi-layer coating helps reduce flare and ghosting, preserving contrast and color integrity in challenging lighting conditions.

Sigma 85mm f/1.4 EX DG HSM Lens Wide Aperture and Creative Control

The bright f/1.4 maximum aperture provides superior light-gathering ability, ideal for dimly lit scenes and artistic subject isolation. It enables shallow depth of field with soft, creamy bokeh that enhances portraits by rendering backgrounds beautifully out of focus. This makes it a favorite among photographers seeking expressive and cinematic visuals.

Sigma 85mm f/1.4 EX DG HSM Lens Autofocus and Precision

Powered by a Hyper Sonic Motor (HSM), the lens offers fast and silent autofocus performance with high accuracy. It supports full-time manual focus override, giving photographers the freedom to fine-tune focus instantly without switching modes. This is especially valuable for critical focus work in portraiture and studio settings.

Sigma 85mm f/1.4 EX DG HSM Lens Build Quality and Handling

Built to Sigma’s EX professional standards, the lens features a sturdy, high-quality barrel with a durable metal mount. The focus ring is wide and smooth, offering a precise manual feel. Though not weather-sealed, the construction is robust enough for consistent performance in demanding environments. The included lens hood enhances contrast and helps protect the front element.

Sigma 85mm f/1.4 EX DG HSM Lens Ideal Use Cases

Tailored for full-frame portrait work, the lens also excels in weddings, events, low-light indoor shoots, and fine art photography. It’s compatible with APS-C DSLRs as well, providing an equivalent focal length of approximately 127.5mm—ideal for tighter framing and headshots. Its optical quality, fast aperture, and solid handling make it a reliable tool for photographers who prioritize image aesthetics.