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VILTROX vs VILTROX

Updated July 2026 — VILTROX wins on price and weight, VILTROX wins on length and aperture.

Winner

The VILTROX 25mm f1.7 excels in low-light performance and advanced autofocus, while the 28mm F4.5 offers portability and affordability. Choose based on your specific needs.

Why VILTROX is better

Aperture

Larger f1.7 aperture for better low-light performance

Autofocus

Advanced autofocus features including eye tracking

Image Quality

More elements for superior image quality

Why VILTROX is better

Price

More affordable at $99.00

Weight

Significantly lighter at 60g

Design

Innovative slide cap design for added functionality

Overall score

VILTROX
85
VILTROX
75

Specifications

SpecVILTROXVILTROX
Focal Length25mm28mm
AutofocusYesYes
CompatibilitySony E-MountFujifilm X-Mount
BokehExcellentGood
Construction12 elements6 elements

Dimension comparison

VILTROXVILTROX

Overview of the VILTROX 25mm f1.7 and VILTROX 28mm F4.5

The VILTROX 25mm f1.7 is designed for Sony E-Mount cameras, while the VILTROX 28mm F4.5 is tailored for Fujifilm X-Mount systems. Each lens offers unique features that cater to different photography styles and preferences. The 25mm lens is priced at $176.00, whereas the 28mm lens is significantly more affordable at $99.00, making it about 44% cheaper than its counterpart.

Aperture and Image Quality

The VILTROX 25mm f1.7 boasts a large aperture of f1.7, which allows for beautiful natural bokeh and effectively highlights subjects. It features 12 elements in 10 groups, including specialized lenses aimed at improving image quality. In contrast, the VILTROX 28mm F4.5 has a smaller aperture of f4.5 but still delivers exceptional image quality through its construction of 6 elements in 6 groups, with 2 ED and 2 aspherical lenses. Each lens caters to different shooting environments, with the 25mm excelling in low light and the 28mm offering a wider perspective for landscapes.

Autofocus Capabilities

The VILTROX 25mm f1.7 is equipped with a built-in STM stepping motor, ensuring efficient and reliable autofocus, including support for eye and face tracking. This allows for quick focus adjustments, essential for capturing dynamic subjects. Meanwhile, the VILTROX 28mm F4.5 also features efficient autofocus, designed for quick and effortless shooting. Although both lenses excel in autofocus, the advanced tracking features of the 25mm make it particularly suited for portrait and action photography.

Weight and Portability

The VILTROX 25mm f1.7 weighs 170 g, while the VILTROX 28mm F4.5 is remarkably lightweight at only 60 g. The 28mm lens is also ultra-slim at just 15.3mm, making it the lightest and thinnest Viltrox lens available. This significant difference in weight and size makes the 28mm an excellent choice for photographers who prioritize portability and ease of carrying, especially for travel and street photography.

Design and Build Quality

Both lenses are constructed with quality in mind, but they serve different aesthetic purposes. The VILTROX 25mm f1.7 is designed with a more traditional lens profile, providing a robust feel and an interface for firmware upgrades via a micro USB port. On the other hand, the VILTROX 28mm F4.5 features an innovative slide cap design that transforms into a lens cap, adding a unique flair to its functionality. This design not only protects the lens but also enhances the user experience, making it more engaging.

Versatility in Usage

The versatility of the VILTROX 25mm f1.7 makes it suitable for various photography styles, from portraits to low-light conditions. Its f1.7 aperture shines in creative shoots, allowing photographers to explore depth-of-field effects. Conversely, the VILTROX 28mm F4.5 offers a wide-angle perspective that is perfect for landscapes, architecture, and environmental portraits. This makes it a versatile tool for photographers looking to capture more expansive scenes or group shots.

Price and Value for Money

The VILTROX 25mm f1.7 is priced at $176.00, while the VILTROX 28mm F4.5 is available for just $99.00. This price difference of $77.00 highlights the more budget-friendly option that the 28mm lens represents, offering excellent value for those who need a capable lens without breaking the bank. The 28mm lens provides solid performance and quality at a lower price point, which may appeal to amateur photographers or those on a budget.

Which should you buy?

Choosing between the VILTROX 25mm f1.7 and the VILTROX 28mm F4.5 ultimately depends on your specific needs and camera system. If you are looking for a lens that excels in low-light conditions and offers advanced autofocus features, the 25mm is a strong contender. On the other hand, if portability and affordability are your primary criteria, the 28mm is a fantastic option, providing excellent versatility for a variety of shooting scenarios at a much lower price.