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Viltrox vs VILTROX AF

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

Winner

The Viltrox 35mm F1.7 E excels in low-light performance and versatility, while the Viltrox AF 28mm F4.5 XF offers exceptional portability and value.

Why Viltrox is better

Low-Light Performance

f/1.7 aperture vs f/4.5

Versatility

suitable for portraits, landscapes, and street photography

Build Quality

lightweight at 170g

Why VILTROX AF is better

Portability

weighs only 60g

Price

$99.00 vs $179.00

Compact Design

only 15.3mm thick

Overall score

Viltrox
85
VILTROX AF
75

Specifications

SpecViltroxVILTROX AF
AutofocusYesYes
Image QualityHighVery High
CompatibilitySony EFuji X
DesignCompactUltra-Slim
Use CasesVersatileSpecialized

Dimension comparison

ViltroxVILTROX AF

Overview of the Viltrox 35mm F1.7 E and Viltrox AF 28mm F4.5 XF

The Viltrox 35mm F1.7 E is a prime lens designed specifically for Sony E-mount cameras, while the Viltrox AF 28mm F4.5 XF caters to Fuji X-mount cameras. The former is priced at $179.00, whereas the latter is significantly cheaper at $99.00, making it about 45% less expensive. This price difference may be a crucial factor for budget-conscious photographers seeking high-quality optics for their respective camera systems.

Design and Build Quality

Both lenses exhibit thoughtful design tailored to meet the needs of different types of photographers. The Viltrox 35mm F1.7 E weighs just 170g, making it lightweight and travel-friendly. Its compact form makes it ideal for everyday use, especially for those who prefer shooting on-the-go. In contrast, the Viltrox AF 28mm F4.5 XF is even more portable at a mere 60g and only 15.3mm thick, making it the lightest and thinnest lens from Viltrox. This extreme portability makes it a fantastic choice for vlogging and casual photography.

Focal Length and Aperture

The Viltrox 35mm F1.7 E offers a focal length equivalent to 35mm on APS-C format cameras, providing versatile options for portrait, landscape, and street photography. With a bright maximum aperture of f/1.7, it excels in low light and gives photographers significant control over depth of field. On the other hand, the Viltrox AF 28mm F4.5 XF has a 28mm focal length, offering a wide-angle perspective ideal for capturing expansive scenes or architectural shots. However, its maximum aperture of f/4.5, while adequate, does not provide the same low-light performance or depth of field control as the 35mm lens.

Autofocus Performance

Both lenses are engineered with autofocus capabilities to facilitate quick and effortless shooting. The Viltrox 35mm F1.7 E features near-silent shutter operation, which is beneficial for capturing candid moments without disturbing the environment. In comparison, the Viltrox AF 28mm F4.5 XF boasts a built-in VCM motor that ensures precise autofocus, even supporting face and eye recognition. This makes it an excellent choice for portrait photographers looking to capture engaging images without the hassle of manual focus.

Image Quality

Image quality is a critical factor for any lens, and both Viltrox options deliver impressive results. The Viltrox 35mm F1.7 E provides vibrant, natural shots thanks to its bright aperture and design tailored for APS-C cameras. With its lightweight design, it is also suitable for various photography styles. On the other hand, the Viltrox AF 28mm F4.5 XF incorporates six elements in six groups, including two ED lenses and two aspherical lenses. This configuration ensures sharp, vibrant images with minimal distortion, while its unique front element creates beautiful starburst effects, enhancing creative potential for photographers.

Versatility and Use Cases

When considering versatility, the Viltrox 35mm F1.7 E shines with its suitability for a wide range of photography types, including portraits, landscapes, and street photography. Its broad application makes it a reliable choice for photographers who require a multi-functional lens. Conversely, the Viltrox AF 28mm F4.5 XF stands out for its wide-angle perspective, making it more suited for landscape and architectural photography. Its ultra-lightweight design and innovative slide cap also add to its versatility, allowing for easy transport and quick setup for spontaneous shooting.

Price and Value

The Viltrox 35mm F1.7 E is priced at $179.00, while the Viltrox AF 28mm F4.5 XF retails for $99.00. This price difference of $80, or about 45%, makes the latter a more attractive option for those on a budget. While both lenses provide excellent value for their respective prices, the AF 28mm F4.5 XF may appeal more to novice photographers or those looking for a high-quality lens without breaking the bank.

Which should you buy?

Choosing between the Viltrox 35mm F1.7 E and the Viltrox AF 28mm F4.5 XF ultimately depends on your specific photography needs and preferences. If you require a versatile lens for various photography styles and prioritize low-light performance, the 35mm F1.7 E is an excellent choice. However, if portability and budget are your primary concerns and you primarily shoot landscapes or architecture, the AF 28mm F4.5 XF offers exceptional value. Each lens has its unique advantages, catering to different types of photographers and shooting scenarios.