VILTROX AF vs PICTRON Wide Angle Lens for Sony ZV1 ULANZI WL-1 ZV1
Updated July 2026 — VILTROX AF leads on price and weight.
The VILTROX AF 50mm lens offers superior optical quality and features, making it ideal for serious photographers, while the ULANZI WL-1 is a budget-friendly option for casual users.
Why VILTROX AF is better
Optical Quality
VILTROX has a complex optical design for better image quality.
Aperture
VILTROX offers a large F2.0 aperture for better depth of field.
Autofocus
VILTROX features reliable autofocus capabilities.
Why PICTRON Wide Angle Lens for Sony ZV1 ULANZI WL-1 ZV1 is better
Price
ULANZI is significantly cheaper at $49.95.
Versatility
ULANZI offers both wide-angle and macro functionality.
Portability
ULANZI easily attaches to the existing lens.
Overall score
Specifications
| Spec | VILTROX AF | PICTRON Wide Angle Lens for Sony ZV1 ULANZI WL-1 ZV1 |
|---|---|---|
| Brand | VILTROX | PICTRON |
| Lens Type | Prime | Wide Angle/Macro |
| Max Magnification | 0.11X | 10X |
| Elements | 13 elements | 1 element |
| Autofocus | Yes | No |
Dimension comparison
Overview of the Products
In this comparison, we will look at the VILTROX AF 50mm F2.0 Air Z Lens for Nikon Z Mount and the Wide Angle Lens for Sony ZV1 ULANZI WL-1. The VILTROX lens is priced at $199.00, while the ULANZI lens is significantly cheaper at $49.95, making it about 75% less expensive. Each lens caters to different camera systems and shooting needs, which will influence the choice for potential buyers.
Compatibility and Usage
The VILTROX AF 50mm F2.0 lens is designed specifically for Nikon Z mount cameras, offering compatibility with a range of models including the Z8, Z9, Z6, Z7, and more. This lens is optimized for portrait and general photography, providing a standard perspective that enhances subject clarity. In contrast, the ULANZI WL-1 is intended for the Sony ZV1 and RX100 VII cameras, transforming the original 24mm lens into an 18mm wide-angle lens and offering macro capabilities. This functional versatility makes the ULANZI lens suitable for both landscape and macro photography.
Optical Performance
The optical design of the VILTROX AF 50mm F2.0 lens includes 13 elements arranged in 9 groups, featuring three ED lenses and one aspherical element. This design aims to produce vivid, distortion-free images, which is essential for high-quality photography. On the other hand, the ULANZI WL-1 uses a German Schott Low-Dispersion lens to minimize color distortion and vignetting. While both lenses promise high-quality images, the VILTROX lens’s complex optical structure may provide a more professional-quality result, especially in varied lighting conditions.
Aperture and Depth of Field
The VILTROX AF 50mm lens boasts a large aperture of F2.0, allowing for a shallow depth of field that enhances the bokeh effect in portraits and artistic shots. This feature is particularly appealing for photographers looking to isolate subjects from distracting backgrounds. In contrast, the ULANZI WL-1 does not specify an aperture setting since it is an additional lens that works with the camera's original lens, which limits its capabilities in controlling depth of field. Users seeking artistic blur effects may find the VILTROX lens more suitable for their needs.
Autofocus and Shooting Experience
The VILTROX AF 50mm lens incorporates an STM motor that ensures fast and reliable autofocus, which is crucial for both still photography and video shooting. This functionality supports features like eye and face detection, enhancing the overall shooting experience. Conversely, the ULANZI WL-1 lens does not utilize autofocus, as it is a supplementary lens meant to be used in conjunction with the camera's built-in capabilities. This difference can significantly affect the shooting speed and ease of capturing spontaneous moments.
Weight and Portability
When it comes to portability, the VILTROX AF 50mm lens weighs 220 grams, which is relatively lightweight for a prime lens. This makes it a good option for photographers who prefer to travel light without sacrificing image quality. In contrast, the ULANZI WL-1 is designed with an emphasis on convenience, easily attaching to the existing camera lens and allowing for quick transitions between wide-angle and macro photography. While the ULANZI lens is more portable in terms of attachment, the overall weight remains minimal, making both options practical for on-the-go shooting.
Price and Value Proposition
At $199.00, the VILTROX AF 50mm lens is a more significant investment compared to the ULANZI WL-1, which is priced at $49.95. This price difference of about $149.05 reflects the VILTROX lens’s advanced features and higher optical quality, targeting serious photographers. However, for casual users or those who primarily film vlogs and content with a Sony ZV1, the ULANZI lens offers substantial value without a hefty price tag, making it accessible for a broader audience.
Which should you buy?
Choosing between the VILTROX AF 50mm F2.0 lens and the ULANZI WL-1 largely depends on your specific camera system and photography needs. If you are a Nikon Z user looking for a high-quality prime lens with a large aperture for professional photography, the VILTROX lens is undoubtedly the better choice. However, if you own a Sony ZV1 or RX100 VII and seek an affordable, versatile lens for casual shooting, the ULANZI WL-1 serves as a practical option. Ultimately, your decision should align with your camera type and the type of photography you intend to pursue.

