Sigma 14mm Lens Sony Focal Length and Aperture:
The Sigma 14mm Lens Sony lens has a fixed focal length of 14mm, making it an ultra-wide-angle lens suitable for landscape, architecture, and astrophotography. The large maximum aperture of f/1.4 allows for excellent low-light performance and creative depth of field control.
Art Series:
The lens is part of Sigma’s Art series, known for delivering high optical performance and image quality. The Art designation indicates a focus on 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 likely features advanced optical elements, coatings, and design to minimize aberrations, distortions, and flare, resulting in sharp and high-contrast images.
Dual Focus System:
The lens may feature a dual focus system, incorporating a high-speed autofocus (AF) mechanism for general shooting and a manual focus (MF) system for precise control.
Rounded Aperture Blades:
The lens includes rounded aperture blades, contributing to smooth and pleasing bokeh in out-of-focus areas.
Weather-Sealed Construction:
Sigma lenses often come with weather-sealed construction, providing protection against dust and moisture. This is particularly useful for outdoor photography.
Built-In Lens Hood:
The lens may include a built-in lens hood to help reduce lens flare and protect the front element.
Focus Ring with Manual Override:
The lens likely has a focus ring that allows manual focusing, providing users with control over the focus point.
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