The Viltrox AF 14mm f/4 Air FE is an ultra-wide-angle prime lens designed for Sony E-mount full-frame mirrorless cameras. Combining an expansive field of view, advanced optical construction, and an exceptionally compact design, this lens is an excellent choice for landscape, architecture, astrophotography, travel, and interior photography. Its lightweight construction and autofocus capabilities make it a practical option for photographers seeking wide-angle versatility without the bulk of larger lenses.
Featuring a 14mm focal length, the lens provides an expansive ultra-wide perspective that allows photographers to capture sweeping landscapes, dramatic architectural compositions, and confined interior spaces. When mounted on a compatible Sony APS-C camera, it offers an approximately 21mm equivalent focal length, maintaining a wide field of view suitable for environmental photography and creative compositions.
The f/4 maximum aperture provides a practical balance between optical performance, portability, and depth-of-field control. Its ultra-wide focal length makes it particularly effective for capturing expansive scenes with substantial depth of field, while its compact construction allows for convenient handheld operation and extended shooting sessions.
The advanced optical design incorporates 12 elements arranged in nine groups, including four Extra-Low Dispersion (ED) elements, two High-Refractive Index (HR) elements, and two aspherical elements. These specialized optical components help minimize chromatic aberrations, distortion, and other optical imperfections while maintaining sharpness and clarity throughout the image frame.
An HD multilayer nano coating is applied to the optical elements to reduce unwanted reflections, ghosting, and lens flare. This coating helps preserve image contrast and accurate color reproduction, particularly when photographing scenes with strong light sources or challenging lighting conditions.
The lens features an STM stepping motor that provides smooth, accurate, and quiet autofocus performance for both still photography and video recording. Its internal focusing mechanism maintains a consistent lens length during operation, contributing to responsive handling and improved balance when used with compact mirrorless camera bodies.
With a minimum focusing distance of approximately 5.1 inches, the Viltrox AF 14mm f/4 Air FE allows photographers to capture close-up subjects while maintaining a dramatic wide-angle perspective. This capability is particularly useful for creative environmental compositions, foreground emphasis, and detailed subjects within expansive scenes.
Weighing approximately 6 ounces, the lens features an exceptionally lightweight and portable design suitable for travel and everyday photography. A 58mm front filter thread provides compatibility with a variety of photographic filters and accessories, while electronic aperture control allows convenient exposure adjustments directly through the camera.
Combining ultra-wide coverage, advanced optical engineering, responsive autofocus, and a compact construction, the Viltrox AF 14mm f/4 Air FE is a versatile prime lens for photographers seeking an affordable and portable wide-angle solution for Sony E-mount cameras.
– Included Accessories:
Includes both the front and rear lens caps, along with the lens hood.
– Condition Note:
The lens exhibits some internal dust accumulation, along with a visible layer of fungal growth within the optical elements. The presence of fungus may affect image clarity, contrast, and overall optical performance, particularly under certain lighting conditions.

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