VILTROX vs VILTROX AF
Updated July 2026 — VILTROX wins on weight and thickness, VILTROX AF wins on focal length and minimum focus.
The VILTROX 20mm f2.8 FE offers superior optical quality and versatility, while the VILTROX AF 28mm F4.5 XF excels in portability and price.
Why VILTROX is better
Optical Quality
20mm lens has a more complex optical structure.
Versatility
20mm lens is suitable for various photography styles.
Minimum Focus
20mm lens has a closer minimum focus distance.
Why VILTROX AF is better
Price
28mm lens is significantly cheaper.
Weight
28mm lens is much lighter.
Compactness
28mm lens is thinner and more portable.
Overall score
Specifications
| Spec | VILTROX | VILTROX AF |
|---|---|---|
| Autofocus | Fast | Efficient |
| Image Quality | Crisp | Sharp |
| Compatibility | Sony E | Fuji X |
| Durability | Sturdy | Lightweight |
| Price | $176.00 | $99.00 |
Dimension comparison
Overview of VILTROX 20mm f2.8 FE and VILTROX AF 28mm F4.5 XF Pancake Lens
The VILTROX 20mm f2.8 FE is a full-frame autofocus lens for Sony e-Mount cameras, while the VILTROX AF 28mm F4.5 XF is a pancake lens designed for Fuji X-Mount cameras. Both lenses are suitable for wide-angle photography, but they cater to different camera systems and user preferences. The 20mm f2.8 lens is priced at $176.00, while the 28mm F4.5 lens is significantly cheaper at $99.00, making it about 44% less expensive.
Build Quality and Design
Both lenses exhibit thoughtful design, but they differ significantly in size and weight. The VILTROX 20mm f2.8 FE weighs 157g and boasts a compact profile, making it a portable option for photographers who need to travel light. In contrast, the VILTROX AF 28mm F4.5 XF is incredibly light at just 60g and measures only 15.3mm in thickness, which positions it as one of the slimmest options available. This ultra-light design makes the 28mm lens an excellent choice for on-the-go shooting or vlogging, while the sturdier build of the 20mm lens may appeal to those seeking durability.
Autofocus Performance
Autofocus capabilities are a crucial aspect of any lens, and both products excel in this regard. The VILTROX 20mm f2.8 FE features fast autofocus performance that captures fast-moving subjects, ensuring that you won’t miss critical moments during a shoot. Meanwhile, the VILTROX AF 28mm F4.5 XF incorporates a built-in VCM motor for efficient autofocus, complete with face and eye recognition support. This makes the 28mm lens particularly user-friendly, especially for those who require quick and precise focusing, such as vloggers or event photographers.
Optical Quality
The optical performance of both lenses is impressive, but they achieve this through different configurations. The VILTROX 20mm f2.8 FE has an optical structure consisting of 10 elements in 8 groups, including 2 ED lenses and 2 aspherical lenses, which ensures crisp, clear, and distortion-free images. The 28mm F4.5 XF, on the other hand, features 6 elements in 6 groups, also with 2 ED and 2 aspherical lenses, delivering sharp images and vibrant colors. The unique front element of the 28mm lens is designed to create beautiful starburst effects, which can be a creative advantage in certain shooting scenarios.
Minimum Focus Distance and Magnification
When it comes to close-up photography, the minimum focus distance and maximum magnification ratio can be critical. The VILTROX 20mm f2.8 FE has a minimum focus distance of 0.62 feet (0.19 m) with a maximum magnification ratio of 0.17x, making it suitable for moderately close shots. Conversely, while specific magnification details for the 28mm F4.5 XF are not provided, its lightweight design and compactness make it a versatile option for various shooting conditions. The 20mm lens, with its superior close-up capabilities, may be preferred by photographers looking to capture intricate details.
Versatility in Usage
Versatility is another area where both lenses shine, albeit in different ways. The VILTROX 20mm f2.8 FE is ideal for various photography styles, including landscapes, street photography, and even some portrait work thanks to its wide-angle perspective. The lens’s full-frame compatibility makes it a solid choice for a range of Sony cameras, including the a7 series. The VILTROX AF 28mm F4.5 XF, with its unique pancake design and exceptional portability, is particularly well-suited for travel and casual photography. Its versatility is enhanced by the innovative slide cap design, which serves both protective and functional purposes.
Price Point Analysis
Price is often a decisive factor when choosing between two products. The VILTROX 20mm f2.8 FE is priced at $176.00, while the VILTROX AF 28mm F4.5 XF is available for just $99.00. This price difference of $77 means that the 28mm lens is about 44% more affordable than its competitor. For budget-conscious photographers or those just starting, the lower price point of the 28mm lens may be particularly appealing, providing excellent value without sacrificing quality.
Which should you buy?
Ultimately, the decision between the VILTROX 20mm f2.8 FE and the VILTROX AF 28mm F4.5 XF depends on your specific needs and camera system. If you’re a Sony user looking for a high-quality full-frame lens ideal for various photography styles, the 20mm f2.8 FE is a strong contender with its advanced features and optical excellence. However, if you’re a Fuji user seeking an ultra-light, compact lens perfect for vlogging or casual shooting, the 28mm F4.5 XF offers exceptional portability and impressive image quality at a significantly lower price. Consider your camera system, shooting style, and budget to make the best choice for your photography needs.

