Viltrox vs VILTROX
Updated July 2026 — Viltrox wins on weight and thickness, VILTROX wins on focal length and aperture.
The Viltrox 25mm F1.7 E excels in low-light performance and versatility, while the VILTROX 28mm f4.5 offers excellent portability and value.
Why Viltrox is better
Aperture
f/1.7 vs f/4.5 for low-light performance
Versatility
Better for various photography styles
Autofocus
Superior face and eye recognition features
Why VILTROX is better
Price
$99.00 vs $176.00
Compactness
Thinner and lighter design
Upgrade Port
USB upgrade port for future compatibility
Overall score
Specifications
| Spec | Viltrox | VILTROX |
|---|---|---|
| Max Aperture | f/1.7 | f/4.5 |
| Autofocus | STM Motor | Precise Focusing |
| Compatibility | Sony E-mount | Sony E-mount |
| Construction | Standard | Metal Barrel |
| Image Quality | Excellent | Sharp |
Dimension comparison
Overview of the Viltrox 25mm F1.7 E and VILTROX 28mm f4.5 Pancake Lens
The Viltrox 25mm F1.7 E is priced at $176.00, while the VILTROX 28mm f4.5 Pancake Lens is significantly cheaper at $99.00, making it about 44% less expensive. This price difference can play a crucial role for photographers on a budget. Both lenses are designed for Sony E-mount cameras, but they target different use cases and user preferences.
Design and Build Quality
In terms of design, the Viltrox 25mm F1.7 E weighs 170g, which is relatively lightweight and suitable for travel. The lens adopts a standard form factor for prime lenses, making it easy to handle during shoots. In contrast, the VILTROX 28mm f4.5 Pancake Lens is exceptionally compact, measuring only 15.3mm thick and weighing about 60g. This ultra-thin design makes it highly portable, ideal for photographers who prioritize minimalism and ease of transport. Both lenses offer a solid construction, but the VILTROX 28mm f4.5 stands out for its convenience in everyday carry.
Aperture and Low-Light Performance
The Viltrox 25mm F1.7 E features a bright maximum aperture of f/1.7, which is particularly beneficial for low-light photography and achieving a shallow depth of field. This capability allows for better control over focus and background blur, making it a great choice for portraiture and event photography. On the other hand, the VILTROX 28mm f4.5 has a narrower aperture of f/4.5, which may limit its use in dim lighting but still offers decent performance in well-lit settings. Photographers needing exceptional low-light performance may favor the 25mm lens for its superior aperture.
Autofocus Capabilities
Both lenses incorporate advanced autofocus technologies to enhance shooting efficiency. The Viltrox 25mm F1.7 E is equipped with an STM stepper motor that provides a quiet autofocus experience, making it suitable for both photography and videography without distracting noise. It also supports face and eye recognition, a significant advantage for portrait photographers. Meanwhile, the VILTROX 28mm f4.5 Pancake Lens also features precise focusing, aided by a multi-layer coating that reduces ghosting and flare. While both lenses excel in autofocus, the capabilities of the 25mm lens give it a slight edge for dynamic shooting scenarios.
Versatility and Use Cases
The Viltrox 25mm F1.7 E is particularly versatile, making it suitable for a range of photography styles, from portraits to street photography. Its f/1.7 aperture and lightweight design allow for creative shooting in various environments. Conversely, the VILTROX 28mm f4.5 is tailored for wide-angle perspectives, making it ideal for landscape, architecture, and environmental portraits. Its compact form is better suited for everyday use, particularly for those who prefer a discreet lens. The choice between these two lenses ultimately depends on the specific photography needs and style of the user.
Image Quality and Clarity
When it comes to image quality, both lenses deliver impressive results. The Viltrox 25mm F1.7 E’s larger aperture allows for stunning bokeh and excellent clarity in images, particularly in low-light conditions. However, the VILTROX 28mm f4.5 Pancake Lens features a multi-layer coating that minimizes ghosting and flare, ensuring sharp images. Photographers who prioritize high image quality may appreciate the advantages of both lenses, but the 25mm lens is more adept at producing visually striking images in challenging lighting.
Compatibility and Upgrades
The Viltrox 25mm F1.7 E is compatible with a wide range of Sony E-mount cameras, ensuring that it can cater to various user setups. The VILTROX 28mm f4.5 also boasts compatibility with full-frame Sony mirrorless cameras, making it a flexible option for users looking to upgrade their gear. Additionally, the 28mm lens includes a USB upgrade port, allowing for future compatibility improvements with newer camera models. This feature may appeal to tech-savvy photographers who want a lens that can adapt to evolving technology.
Which should you buy?
Deciding between the Viltrox 25mm F1.7 E and the VILTROX 28mm f4.5 Pancake Lens ultimately hinges on your photography needs and budget. The 25mm lens is a stronger contender for those focusing on low-light performance and versatility, priced at $176.00. In contrast, the 28mm lens, at $99.00, offers excellent portability and solid performance for wide-angle photography, making it suitable for everyday use. If budget constraints are a primary concern, the 28mm Pancake Lens is an attractive option, while the 25mm lens is ideal for more specialized photographic applications.

