Sigma vs VILTROX

Price Comparison

The Sigma 30mm F1.4 Contemporary DC DN Lens for Sony E is priced at $419.00, making it significantly more expensive than the VILTROX 20mm f2.8 FE, which retails for $176.00. This difference of $243.00 means that the VILTROX lens is about 58% cheaper than the Sigma lens. For photographers on a budget or those looking for a versatile lens without breaking the bank, the VILTROX option certainly stands out as a more economical choice.

Build Quality and Design

The Sigma lens is designed with a compact form and features nine rounded aperture blades, contributing to its high-quality construction and aesthetic appeal. It is crafted in Aizu, Japan, ensuring a hand-built quality that meets rigorous standards. Meanwhile, the VILTROX lens boasts a lightweight design at just 157 grams, making it an excellent option for on-the-go photography. The compact nature of the VILTROX lends itself well to spontaneous shooting in various environments, from busy streets to tranquil landscapes.

Autofocus Performance

When it comes to autofocus capabilities, the Sigma 30mm lens utilizes a stepping motor to provide fast and accurate focus, which is particularly beneficial for video work. The VILTROX lens also excels in this area, featuring fast autofocusing performance that captures moving subjects effectively. This near-silent shutter sound enhances the shooting experience, especially in quiet settings. Both lenses offer reliable autofocus, but the Sigma's stepping motor may provide a slight edge for videographers needing precision.

Focal Length and Aperture

The Sigma 30mm lens has a large aperture of F1.4, which is ideal for low-light situations and creating a shallow depth of field. This makes it a great choice for portrait photography and artistic shots. In contrast, the VILTROX lens has a wider focal length of 20mm and an aperture of F2.8, allowing for expansive horizons and landscape photography. While the Sigma’s larger aperture can create beautiful bokeh effects, the VILTROX’s wider angle is perfect for those seeking to capture more of the scene in a single frame.

Compatibility

The Sigma lens is specifically designed for APS-C mirrorless cameras with Sony E mounts and is compatible with a variety of Sony models, including the a33, a55, and a900. The VILTROX lens, on the other hand, is also tailored for Sony E mounts, including full-frame models such as the a7 series. This makes both lenses versatile options for Sony camera users, although the Sigma may appeal slightly more to those focused on crop sensors, while the VILTROX opens doors for full-frame enthusiasts.

Accessories and Extras

Included with the Sigma lens are essential accessories, such as a lens hood and both rear and front caps, enhancing the user experience and protecting the lens. The VILTROX does not specify included accessories, which could be a consideration for those who value extra gear with their purchase. Accessories can add convenience and protection, making the Sigma a more complete package right out of the box.

Image Quality

The Sigma 30mm lens is part of Sigma’s Contemporary line, recognized for its high performance and image quality. With a focus on achieving excellent optics, the lens is designed to deliver sharp, clear images with minimal distortion. The VILTROX lens features ten elements in eight groups with two ED lenses and aspherical lenses, ensuring that each shot is crisp and distortion-free. Both lenses are capable of producing excellent image quality, but the Sigma’s reputation in the art line may give it a slight edge in overall performance.

Which should you buy?

Choosing between the Sigma 30mm F1.4 Contemporary DC DN Lens and the VILTROX 20mm f2.8 FE ultimately depends on your specific photography needs and budget. If you prioritize a larger aperture for low-light performance and artistic depth of field, the Sigma lens is a worthy investment despite its higher price. However, if you’re looking for a more affordable option that offers great portability and a wider angle for landscapes, the VILTROX lens is an excellent choice. Both lenses offer unique advantages, making them suitable for different types of photographers.