Sony - FE vs VILTROX
Updated July 2026 — Sony - FE wins on bokeh and aperture, VILTROX wins on weight and price.
The Sony FE 50mm F1.8 excels in portrait photography with its wide aperture, while the VILTROX 20mm f2.8 offers a budget-friendly option for wider shots.
Why Sony - FE is better
Aperture
Sony has a larger F1.8 aperture for better low-light performance.
Bokeh
Sony's 7-blade circular aperture creates superior bokeh.
Image Quality
Sony's optical design offers enhanced control over aberrations.
Why VILTROX is better
Price
VILTROX is approximately 29% cheaper.
Weight
VILTROX is lighter at 157g.
Autofocus
VILTROX has fast autofocus for moving subjects.
Overall score
Specifications
| Spec | Sony - FE | VILTROX |
|---|---|---|
| Focal Length | 50mm | 20mm |
| Max Aperture | F1.8 | F2.8 |
| Autofocus | Standard | Fast |
| Weight | Not specified | 157g |
| Image Quality | High | Good |
Dimension comparison
Overview of the Lenses
In this comparison, we look at the Sony FE 50mm F1.8 Standard Lens and the VILTROX 20mm f2.8 FE. Both lenses cater to photographers using Sony's E-mount system, but they serve different purposes and shooting styles. The Sony lens is priced at $248.00, while the VILTROX lens is available for $176.00, making it about 29% cheaper. Understanding their unique features can help you decide which one is right for you.
Design and Build Quality
The Sony lens features a compact and lightweight design, specifically crafted for full-frame E-mount cameras. This makes it versatile for various shooting scenarios, particularly for portrait photography, thanks to its 50mm focal length. Meanwhile, the VILTROX lens is also sleek and portable, weighing just 157g, making it ideal for impromptu shoots. Both lenses are designed for easy handling, but the Sony lens’s double-gauss configuration offers enhanced control over aberrations, contributing to its overall image quality.
Aperture and Optical Performance
The Sony lens boasts a large F1.8 maximum aperture, which allows for beautiful defocusing effects and exceptional low-light performance. This capability is complemented by its 7-blade circular aperture that creates stunning bokeh. In contrast, the VILTROX offers a slightly smaller F2.8 aperture, which still provides a decent level of light intake but does not achieve the same level of bokeh quality as the Sony lens. The optical structure of the VILTROX includes 10 elements in 8 groups, ensuring clear, distortion-free images, although it may not match the artistic effects of the Sony's aperture.
Autofocus Capability
When it comes to autofocus, the VILTROX lens excels with its fast autofocusing performance, making it suitable for capturing fast-moving subjects. This feature is particularly beneficial for action photography or events where timing is crucial. While the Sony lens does not explicitly mention autofocus speed, it is designed to work seamlessly with Sony cameras, providing reliable focusing for most shooting conditions. The near-silent shutter sound of the VILTROX lens is an added advantage for capturing candid moments without disturbing the scene.
Focal Length and Versatility
The focal length is a significant differentiator between the two lenses. The Sony lens offers a classic 50mm focal length, ideal for portraits and general photography, creating a natural perspective for most subjects. On the other hand, the VILTROX lens has a wider 20mm focal length, making it excellent for landscape photography, architecture, and any scenario where you want to capture expansive scenes. Depending on your photographic needs, one may be more versatile than the other.
Price and Value
Price is a crucial factor for many photographers, and the VILTROX lens stands out as a budget-friendly option at $176.00, compared to the Sony lens’s $248.00. This price difference of about $72 makes the VILTROX approximately 29% cheaper. For photographers on a budget or those just starting, the VILTROX provides excellent value without compromising on essential features like autofocus and image clarity.
Target Audience
The Sony lens is tailored for photographers who focus on portraiture and require high-quality image output with beautiful background blur. Its robust performance in low-light conditions makes it a favorite among those who often shoot indoors or in dim environments. Conversely, the VILTROX lens caters to a broader audience, appealing to both landscape photographers and those who enjoy street photography due to its wide-angle perspective. Each lens targets different photography styles, making the choice dependent on the user’s primary needs.
Which should you buy?
Ultimately, the choice between the Sony FE 50mm F1.8 Standard Lens and the VILTROX 20mm f2.8 FE comes down to your specific photography needs and budget. If you prioritize portrait photography and require a lens with a wide aperture for low-light conditions, the Sony lens may be your best bet despite its higher price. However, if you’re looking for a versatile, budget-friendly lens that excels in wider shots and offers fast autofocus, the VILTROX lens is the clear winner. Each lens has its strengths, so consider what type of photography you do most often before making your decision.

