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VILTROX vs VILTROX AF

Updated July 2026 — VILTROX wins on weight and filter size, VILTROX AF wins on focus distance and angle of view.

Winner

The VILTROX 14mm F4.0 lens excels in optical performance and minimum focus distance, while the 9mm F2.8 lens offers better low-light capabilities and portability. Choose based on your camera type and shooting needs.

Why VILTROX is better

Wider Perspective

14mm vs 9mm focal length

Minimum Focus

0.13m vs unspecified for 9mm

Optical Quality

12 elements vs 9 elements

Why VILTROX AF is better

Low-Light Performance

F2.8 aperture vs F4.0

Compact Design

Lightweight Air series construction

Autofocus Type

STM motor for silent operation

Overall score

VILTROX
88
VILTROX AF
85

Specifications

SpecVILTROXVILTROX AF
ApertureF4.0F2.8
AutofocusEye/FaceSTM
Price$199.00$199.00
Mount TypeFE-MountE-Mount
Close Focus0.13munspecified

Dimension comparison

VILTROXVILTROX AF

Overview of the VILTROX 14mm F4.0 FE-Mount Lens for Sony

The VILTROX 14mm F4.0 FE-Mount Lens for Sony is a versatile lens designed for full-frame Sony E-Mount cameras, providing a wide perspective of 112°. This lens is ideal for capturing expansive landscapes, interior spaces, and vlogging. Priced at $199.00, it features a minimum focus distance of 0.13m, allowing users to get remarkably close to their subjects for creative photography. The lens is built with a sophisticated optical design that includes 12 elements in 9 groups, ensuring excellent image quality with minimal distortion. Additionally, the fast and accurate Eye/Face Autofocus makes it a solid choice for both photography and video.

Overview of the VILTROX AF 9mm F2.8 APS-C Lens for Sony E-Mount

On the other hand, the VILTROX AF 9mm F2.8 APS-C Lens offers a slightly wider view with a 113.8° ultra-wide-angle perspective, making it suitable for landscapes and vlogging as well. This lens is primarily designed for Sony APS-C cameras and is priced at $199.00, similar to its counterpart. Its bright F2.8 aperture excels in low-light conditions, enhancing creative possibilities for night photography and portraits. With a close focus capability and a compact design, it is a lightweight option that appeals to those who prioritize portability and ease of use.

Optical Performance

The optical performance of the VILTROX 14mm F4.0 lens is exceptional, featuring 12 elements within 9 groups, including 2 aspherical and 4 ED glass elements. This configuration results in crisp edge-to-edge image quality with minimal vignetting and distortion, making it perfect for wide-angle photography. In contrast, the VILTROX AF 9mm F2.8 lens also boasts impressive optical characteristics, but with its 9mm focal length, it provides a wider perspective equivalent to 13.5mm on full-frame. The bright F2.8 aperture further enhances its capabilities in low-light situations, offering creative depth to images.

Autofocus Capabilities

The VILTROX 14mm F4.0 lens is equipped with advanced Eye/Face Autofocus, ensuring sharp focus on subjects, whether in dynamic vlogging or street photography scenarios. This fast and reliable autofocus system allows users to capture spontaneous moments without missing a beat. Meanwhile, the VILTROX AF 9mm F2.8 lens features a high-precision STM stepping motor that delivers smooth, silent, and efficient autofocus performance. Both lenses provide excellent autofocus, but the choice may depend on whether you prefer the specific advantages of the Eye/Face technology or the quiet operation of the stepping motor.

Minimum Focus Distance

The minimum focus distance of the VILTROX 14mm F4.0 lens is 0.13m, allowing photographers to get extremely close to their subjects. This capability enables unique "near-far" compositions that are ideal for artistic photography, especially in confined spaces. The VILTROX AF 9mm F2.8 lens, while not providing a specific minimum focus distance in the data, is designed for creative close-focus shots. Its construction allows for dramatic wide-angle perspectives, but users should consider the 14mm lens for tighter compositions that require proximity to the subject.

Build Quality and Design

Both lenses are designed with portability in mind. The VILTROX 14mm F4.0 lens is compact and lightweight, making it an excellent choice for travel photographers. However, the VILTROX AF 9mm F2.8 lens is explicitly part of the Air series, emphasizing an ultra-lightweight design that further enhances its portability. The 52mm filter thread and metal lens mount of the 9mm lens add to its durability and reliability. Although both lenses are robust, the emphasis on the lightweight design of the 9mm lens may appeal more to users looking for an easily transportable option.

Price Comparison

Both lenses are priced identically at $199.00, making the decision between them less about cost and more about specific features and intended use. This price point is competitive within the ultra-wide-angle lens market, especially considering the advanced features and optical quality offered by both products. With no significant price advantage for one lens over the other, potential buyers should focus on which features align best with their photographic needs.

Which should you buy?

Choosing between the VILTROX 14mm F4.0 FE-Mount Lens and the VILTROX AF 9mm F2.8 APS-C Lens ultimately depends on your specific requirements. If you are using a full-frame Sony E-Mount camera and require a wider perspective with a minimum focus distance for artistic shots, the 14mm lens is an excellent choice. Conversely, if you prioritize low-light performance and are using an APS-C camera, the 9mm lens would be more suitable due to its bright aperture and compact design. Both lenses offer fantastic quality and features, ensuring you'll capture stunning images regardless of your selection.