VILTROX vs PICTRON Wide Angle Lens for Sony ZV1 ULANZI WL-1 ZV1
Updated July 2026 — VILTROX wins on price and focal length, PICTRON Wide Angle Lens for Sony ZV1 ULANZI WL-1 ZV1 wins on aperture.
The VILTROX 25mm F1.7 E offers superior optical performance and versatility compared to the ULANZI WL-1, making it the better choice for serious photographers.
Why VILTROX is better
Optical Quality
VILTROX has advanced optical design with 12 elements.
Autofocus
VILTROX features fast and precise autofocus.
Versatility
VILTROX is compatible with multiple Sony E-mount cameras.
Why PICTRON Wide Angle Lens for Sony ZV1 ULANZI WL-1 ZV1 is better
Price
ULANZI is significantly cheaper.
Portability
ULANZI is lightweight and easy to carry.
Macro Functionality
ULANZI offers a 10X macro lens option.
Overall score
Specifications
| Spec | VILTROX | PICTRON Wide Angle Lens for Sony ZV1 ULANZI WL-1 ZV1 |
|---|---|---|
| Aperture | f/1.7 | f/2.8 |
| Focusing Distance | 0.33m | N/A |
| Elements | 12 elements | 2 elements |
| Weight | 0.5 lbs | 0.2 lbs |
| Macro Capability | No | 10X |
Dimension comparison
Overview of the Products
The VILTROX 25mm F1.7 E and the Wide Angle Lens for Sony ZV1 ULANZI WL-1 serve distinct purposes for photographers and videographers. The VILTROX lens is designed for a wider range of photography, while the ULANZI lens specializes in wide-angle and macro capabilities. Priced at $176.00, the VILTROX lens is a more significant investment compared to the ULANZI lens, which retails for only $49.95. This price difference of about 253% reflects the varying functionalities and target audiences of each lens.
Design and Build Quality
In terms of design, the VILTROX 25mm F1.7 E exhibits a thoughtful construction with an extended lens hood that enhances image contrast and protects against stray light. Its build quality is reinforced by a USB-C upgrade port for firmware updates, ensuring compatibility with future camera models. In contrast, the ULANZI WL-1 features a more straightforward design, focusing on being lightweight and portable. Its aluminum alloy frame and seamless joint with the original camera lens provide a sturdy feel, but it lacks the advanced features found in the VILTROX.
Optical Performance
The optical performance of the VILTROX 25mm F1.7 E is superior due to its optimized design, which includes 12 elements in 10 groups, such as high refractive and extra-low dispersion elements. This reduces chromatic aberrations and flare, resulting in outstanding image quality. The lens achieves a bright f/1.7 aperture, allowing for exceptional low-light performance and beautiful background blur. The ULANZI WL-1, on the other hand, offers an 18mm wide-angle view and a 10X macro capability. While it can deliver impressive images, especially in macro settings, it cannot match the overall optical quality of the VILTROX lens, particularly in low-light scenarios.
Focusing Capabilities
Focusing capabilities significantly differentiate these two products. The VILTROX 25mm F1.7 E boasts a fast autofocus system powered by a new STM motor, ensuring precise and quiet focusing—ideal for both photography and video. It also features a minimum focusing distance of just 0.33 meters, enabling close-up shots with remarkable detail. In contrast, the ULANZI WL-1 requires the macro lens to be used in conjunction with the wide-angle lens, which may complicate the shooting process for users seeking simplicity. This design choice limits its versatility compared to the VILTROX.
Target Audience
The VILTROX 25mm F1.7 E targets serious photographers and videographers looking for a versatile prime lens that excels in various situations. It’s well-suited for portraits, street photography, and creative shots, making it a valuable addition to any camera bag. Conversely, the ULANZI WL-1 is tailored for casual users and vloggers who primarily use the Sony ZV1 or RX100 VII cameras. Its dual-functionality as a wide-angle and macro lens makes it appealing for those who want to experiment without the complexity of interchangeable lenses.
Price and Value
The VILTROX 25mm F1.7 E is priced at $176.00, reflecting its advanced features and optical quality. In comparison, the ULANZI WL-1 is significantly cheaper at $49.95, making it an attractive option for budget-conscious consumers. However, the price difference indicates a trade-off in performance and features. While the ULANZI lens offers good value for its price, the VILTROX lens provides superior image quality and versatility that justifies its higher cost for serious photographers.
Compatibility and Usability
The VILTROX 25mm F1.7 E is compatible with a range of Sony E-mount cameras, including popular models like the a6400, a6500, and a6600. This broad compatibility ensures that users can utilize the lens across various setups. The ULANZI WL-1, however, is explicitly designed for the Sony ZV1 and RX100 VII, which may limit its usability for photographers with other camera systems. While the ULANZI lens is easy to install and remove via an adapter ring, it lacks the universal appeal of the VILTROX.
Which should you buy?
In summary, the choice between the VILTROX 25mm F1.7 E and the Wide Angle Lens for Sony ZV1 ULANZI WL-1 comes down to your specific needs. If you're a photographer or videographer seeking high-quality images, fast autofocus, and versatility, the VILTROX lens is the clear winner, despite its higher price. However, if you're a casual user or vlogger who primarily needs a wide-angle and macro option for a Sony ZV1 or RX100 VII, the ULANZI WL-1 offers excellent value at a fraction of the cost. Ultimately, consider your shooting style and budget when making a decision.

