Sigma 105mm f/2.8 DG DN Macro Art Lens Sony E

Sigma 105mm Macro Sony Focal Length and Aperture:

The Sigma 105mm Macro Sony has a fixed focal length of 105mm, making it well-suited for macro photography and also serving as a versatile portrait lens. The fast maximum aperture of f/2.8 allows for excellent low-light performance and beautiful background bokeh.

Macro Capabilities:

This lens is specifically designed for macro photography, allowing users to capture detailed close-up shots of small subjects. The 1:1 magnification ratio is a common feature in macro lenses.

Art Series:

The lens is part of Sigma’s Art series, known for its commitment to high optical performance and image quality. This designation indicates a focus on producing lenses for professional and artistic applications.

DG and DN Designations:

The “DG” designation indicates that the lens is designed for full-frame cameras, while the “DN” designation indicates it is designed for mirrorless cameras. In this case, it is for Sony E-mount mirrorless cameras.

Advanced Optical Design:

The lens is likely to have advanced optical elements, coatings, and design to minimize aberrations and distortions, resulting in sharp and high-contrast images.

Dual Focus System:

The lens may feature a dual focus system that includes both a high-speed autofocus (AF) system for general shooting and a manual focus (MF) system for precision focusing, especially in macro work.

Rounded Aperture Blades:

The lens often includes rounded aperture blades, contributing to smooth and pleasing bokeh in out-of-focus areas.

Weather-Sealed Construction:

Some Sigma lenses, including certain Art series lenses, come with weather-sealed construction to protect against dust and moisture, providing durability for outdoor shooting.

Focus Limiter Switch:

Macro lenses often include a focus limiter switch, allowing users to limit the focusing range for faster autofocus performance.

USB Dock Compatibility:

Sigma lenses are often compatible with the Sigma USB Dock, allowing users to update firmware and customize certain lens parameters.