VILTROX vs PICTRON Wide Angle Lens for Sony ZV1 ULANZI WL-1 ZV1
Updated July 2026 — VILTROX wins on weight and price, PICTRON Wide Angle Lens for Sony ZV1 ULANZI WL-1 ZV1 wins on focal length.
The VILTROX lens offers superior optical quality and advanced features, making it the better choice for serious photographers, while the ULANZI lens provides great value for casual users.
Why VILTROX is better
Optical Quality
VILTROX has advanced optical design with 13 elements.
Autofocus
VILTROX features Eye and Face Detection autofocus.
Build Quality
VILTROX is designed for professional use with durable materials.
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 capabilities.
Ease of Use
ULANZI is easy to install and remove as an accessory.
Overall score
Specifications
| Spec | VILTROX | PICTRON Wide Angle Lens for Sony ZV1 ULANZI WL-1 ZV1 |
|---|---|---|
| Aperture | F2.8 | N/A |
| Focal Length | 9mm | 18mm |
| Macro Capability | No | Yes |
| Autofocus | Yes | No |
| Optical Design | 13 elements | 1 element |
Dimension comparison
Overview of the Products
When comparing the VILTROX 9mm F2.8 E-Mount APS-C Lens for Sony and the Wide Angle Lens for Sony ZV1 ULANZI WL-1, the key takeaway is their intended use and price point. The VILTROX lens is priced at $199.00, while the ULANZI lens is significantly cheaper at $49.95, making it about 75% less expensive. This substantial price difference reflects their differing capabilities and target audiences.
The VILTROX lens is designed for serious photographers and videographers using Sony E-mount cameras, offering features like an ultra-wide field of view and advanced autofocus. On the other hand, the ULANZI lens is an additional accessory aimed primarily at enhancing the capabilities of the Sony ZV1 and RX100 VII cameras with both wide-angle and macro options.
Intended Use and Target Audience
The VILTROX lens is tailored for professional use, while the ULANZI lens is more suited for casual users. With a focal length equivalent to 13.5mm on a full-frame camera, the VILTROX lens excels in capturing wide landscapes and dynamic vlogs, making it ideal for content creators who need high-quality optics. It also boasts a bright F2.8 aperture, allowing for greater control over depth of field and performance in low-light situations.
Conversely, the ULANZI lens transforms the ZV1's built-in 24mm lens into an 18mm wide-angle lens, catering to users looking for versatility in their shooting options without the need for a dedicated lens. Additionally, its macro capability allows for close-up shots, appealing to hobbyists and casual photographers who want to explore different photography styles.
Optical Quality
Optical quality is a significant factor when comparing these two lenses. The VILTROX lens features a sophisticated design with 13 elements in 11 groups, including aspherical and extra-low dispersion elements, ensuring minimal distortion and edge-to-edge sharpness. This high-performance optical design is crucial for professional work, where image quality cannot be compromised.
In contrast, the ULANZI lens incorporates a German Schott Low-Dispersion Lens, which helps mitigate color aberration and maintain image clarity. However, its optical performance may not rival that of the VILTROX lens, particularly for professional applications. This difference highlights the VILTROX's advantage as a primary lens, while the ULANZI serves as a supplemental tool for creative flexibility.
Price Comparison
The price difference between the two lenses is striking, with the VILTROX lens retailing for $199.00 and the ULANZI lens priced at $49.95. This makes the ULANZI lens about 75% cheaper than the VILTROX, catering to a different segment of the market. While the lower price of the ULANZI lens makes it accessible for casual users and those just starting in photography, the VILTROX lens justifies its cost with advanced features and superior optical quality.
This significant price gap means that budget-conscious consumers may find the ULANZI lens more appealing, especially if they are primarily using it for vlogging or casual photography. However, for professionals or serious enthusiasts, the investment in the VILTROX lens could prove worthwhile for the enhanced image quality and performance.
Autofocus Capabilities
Autofocus capabilities are another area where the two lenses differ. The VILTROX lens features advanced Eye and Face Detection autofocus, ensuring sharp focus on subjects, which is particularly useful for videographers capturing moving subjects or vlogs. This technology enhances the user experience by allowing for more dynamic shooting without constantly adjusting focus manually.
On the other hand, the ULANZI lens does not mention any autofocus capabilities, as it is designed to be used as an add-on to the existing lens of the camera. This lack of advanced autofocus may limit its usability for fast-paced filming situations, making the VILTROX a more suitable option for those who require reliable autofocus performance.
Versatility
Versatility is a key benefit of the ULANZI lens, as it offers both a wide-angle and macro option, making it a 2-in-1 accessory. This feature allows users to switch between capturing expansive landscapes and detailed close-ups, which can be particularly appealing for hobbyists or those who enjoy experimenting with different photography styles.
In contrast, the VILTROX lens is a dedicated ultra-wide prime lens, which means it does not offer the same level of versatility as the ULANZI. However, its specialized design allows for superior performance in wide-angle photography, making it the better choice for users who prioritize quality over versatility.
Build Quality and Design
When it comes to build quality, the VILTROX lens is constructed with an emphasis on professional use, featuring a robust optical design and quality materials that ensure durability and reliability during extensive use. This makes it suitable for demanding shooting conditions, where lens integrity is crucial.
The ULANZI lens, while functional, is designed primarily as an accessory and may not offer the same level of durability. It is constructed with an oxidized aluminum alloy frame and a one-piece molding design, which enhances its usability but may not stand up to prolonged professional use as effectively as the VILTROX.
Which should you buy?
In conclusion, the choice between the VILTROX 9mm F2.8 E-Mount APS-C Lens and the Wide Angle Lens for Sony ZV1 ULANZI WL-1 ultimately depends on your specific needs and budget. If you are a serious photographer or videographer looking for high-quality optics and advanced features, the VILTROX lens is the superior choice, despite its higher price of $199.00.
However, if you are a casual user seeking a more affordable option for wide-angle and macro photography, the ULANZI lens at $49.95 provides excellent value, especially for those using the Sony ZV1 or RX100 VII. Each lens has its strengths, so consider your photography style and requirements before making a decision.

