VILTROX vs VILTROX AF
Updated July 2026 — VILTROX wins on price, VILTROX AF wins on angle of view and focal length.
The VILTROX 20mm F2.8 Z-Mount offers excellent value and performance for Nikon users, while the VILTROX AF 9mm F2.8 APS-C provides superior creative versatility for Sony users.
Why VILTROX is better
Lower Price
20mm lens is $176.00 compared to $199.00 for 9mm
Weight
20mm lens weighs 173g, making it more portable
Full Frame
20mm lens is designed for full-frame cameras
Why VILTROX AF is better
Wider Angle
9mm lens offers a 113.8° angle of view
Autofocus
9mm lens features a high-precision STM motor
Creative Flexibility
9mm lens allows for exaggerated perspectives and close-ups
Overall score
Specifications
| Spec | VILTROX | VILTROX AF |
|---|---|---|
| Aperture | f/2.8 | f/2.8 |
| Minimum Focus | 0.62 ft | 0.39 ft |
| Max Magnification | 0.17x | 0.12x |
| Lens Elements | 10 elements | 10 elements |
| Compatibility | Nikon Z | Sony E |
Dimension comparison
Overview of the VILTROX 20mm F2.8 Z-Mount and VILTROX AF 9mm F2.8 APS-C
The VILTROX 20mm F2.8 Z-Mount and the VILTROX AF 9mm F2.8 APS-C are both exceptional lenses designed for different camera systems and shooting styles. The 20mm lens is priced at $176.00 while the 9mm lens is slightly more expensive at $199.00, making it about 13% pricier. This comparison will help potential buyers understand which lens best fits their needs based on features, performance, and design.
Autofocus Performance
Both lenses boast impressive autofocus capabilities, but they cater to different user requirements. The VILTROX 20mm F2.8 Z-Mount offers fast autofocus performance, perfect for capturing fast-moving subjects, which is ideal for dynamic environments. In contrast, the VILTROX AF 9mm F2.8 APS-C features a high-precision STM stepping motor that delivers smooth and silent autofocus, making it suitable for both photo and video shooting. While both lenses prioritize quick and efficient autofocus, the 20mm excels in dynamic scenarios, whereas the 9mm offers versatility for quiet filming.
Focal Length and Angle of View
The VILTROX 20mm F2.8 Z-Mount provides a full-frame 20mm focal length, which is excellent for expansive landscapes and architectural photography. On the other hand, the VILTROX AF 9mm F2.8 APS-C delivers an ultra-wide 113.8-degree angle of view, equivalent to 13.5mm on full-frame cameras. This makes the 9mm lens particularly well-suited for capturing vast scenes and creating dramatic perspectives. If your photography or videography often involves wide shots, the 9mm lens offers a significant advantage due to its broader angle.
Low-Light Performance
When it comes to low-light shooting, both lenses perform admirably, but they have their unique advantages. The VILTROX 20mm F2.8 Z-Mount’s f/2.8 aperture allows for decent low-light performance, making it a reliable choice for evening shoots. However, the VILTROX AF 9mm F2.8 APS-C also features a bright f/2.8 aperture, which excels in low-light conditions as well, particularly for astrophotography and city nightscapes. Both lenses are comparable in this regard, but the 9mm may offer more creative opportunities with its ultra-wide perspective during low-light scenarios.
Weight and Portability
Portability is essential for photographers on the go. The VILTROX 20mm F2.8 Z-Mount weighs just 173 grams, making it a compact choice for travel and street photography. The VILTROX AF 9mm F2.8 APS-C, while also lightweight, is designed for the Air series, emphasizing a portable and user-friendly experience. Although the exact weight of the 9mm lens isn’t specified, it is designed to be lightweight and easy to carry. If you prioritize portability, both lenses are designed to fit easily into a camera bag, offering convenience for spontaneous shoots.
Creative Versatility
In terms of creative versatility, the VILTROX AF 9mm F2.8 APS-C stands out with its ability to create exaggerated perspectives and close-up shots. This lens is particularly useful for vlogging and dramatic interior shots, enabling unique storytelling opportunities through its wide-angle capabilities. The VILTROX 20mm F2.8 Z-Mount, while effective for landscapes and general photography, may not offer the same level of creative distortion and close-focus potential as the 9mm lens. For photographers looking to explore creative compositions, the 9mm lens is likely the better option.
Build Quality and Design
Both lenses exhibit a high level of build quality, with features that enhance user experience. The VILTROX 20mm F2.8 Z-Mount supports USB upgrades and boasts a sleek design that appeals to modern photographers. It incorporates an optical structure of 10 elements in 8 groups, ensuring crisp, clear images. The VILTROX AF 9mm F2.8 APS-C is also designed with a metal lens mount and offers USB-C firmware upgrades for reliability. Both lenses are built to last, catering to the needs of serious photographers.
Price Comparison
There is a noticeable price difference between the two lenses. The VILTROX 20mm F2.8 Z-Mount is priced at $176.00, while the VILTROX AF 9mm F2.8 APS-C costs $199.00, making the 20mm lens about 13% cheaper. This price variance may influence buyers depending on their budget. If the primary consideration is cost, the 20mm lens offers excellent value without sacrificing essential features.
Which should you buy?
Choosing between the VILTROX 20mm F2.8 Z-Mount and the VILTROX AF 9mm F2.8 APS-C depends on your specific photography needs and the camera system you own. If you are a Nikon Z-mount user looking for an affordable, lightweight lens that excels in various shooting conditions, the 20mm is an excellent choice. However, if you are using an APS-C Sony camera and desire an ultra-wide lens that offers creative versatility and captivating perspectives, the 9mm lens is worth the additional investment. Ultimately, both lenses deliver exceptional performance, making them reliable additions to any photographer’s arsenal.

