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Sigma vs VILTROX

Updated July 2026 — Sigma wins on weight and build, VILTROX wins on price and portability.

Winner

The Sigma 30mm F1.4 offers superior image quality and performance, while the VILTROX 28mm F4.5 is a budget-friendly, ultra-portable option.

Why Sigma is better

Image Quality

Sigma's larger aperture provides better low-light performance.

Autofocus

Sigma's stepping motor offers faster and more accurate focusing.

Build Quality

Sigma has a more robust construction suitable for professional use.

Why VILTROX is better

Price

VILTROX is significantly cheaper, making it accessible for casual users.

Portability

VILTROX is ultra-thin and lightweight, easily fitting in a pocket.

Design

VILTROX features a unique toggle-opening cap design.

Overall score

Sigma
85
VILTROX
65

Specifications

SpecSigmaVILTROX
ApertureF1.4F4.5
Focal Length30mm28mm
CompatibilitySony EFuji X
AutofocusStepping MotorPrecision AF
Lens TypePrimePancake

Dimension comparison

SigmaVILTROX

Overview of Sigma 30mm F1.4 Contemporary DC DN Lens for Sony E

The Sigma 30mm F1.4 Contemporary DC DN Lens for Sony E is a high-performance prime lens designed for APS-C mirrorless cameras. Priced at $419.00, it features a large aperture of F1.4, making it ideal for low-light conditions and creating a shallow depth of field. Its compact design and lightweight nature enhance portability, allowing photographers to easily carry it in various shooting scenarios. The lens also includes a stepping motor for fast and accurate autofocus, making it suitable for both photography and videography.

Overview of VILTROX 28mm F4.5 Ultra-Thin Pancake Lens

The VILTROX 28mm F4.5 Ultra-Thin Pancake Lens is significantly lighter and thinner than most traditional lenses, priced at just $99.00. This lens is specifically designed for Fuji X-mount cameras and stands out for its ultra-compact form factor, weighing only 60 grams and measuring just 15.3mm in thickness. This makes it extremely portable, allowing photographers to easily store it in a pocket. With a focal length of 28mm, it provides a versatile wide-angle perspective, which is particularly favored by street photographers.

Image Quality Comparison

When it comes to image quality, the Sigma 30mm F1.4 boasts a large aperture, which allows for exceptional low-light performance and beautiful bokeh. This lens is known for its sharpness and contrast, thanks to its nine rounded aperture blades. In contrast, the VILTROX 28mm F4.5, while not as wide in aperture, offers precision autofocus and multi-layer coating to minimize light interference. However, the smaller aperture may limit its ability in low-light situations compared to the Sigma lens, making the latter a more favorable option for those prioritizing image quality.

Build and Design

The Sigma 30mm features a robust build typical of high-quality lenses, with a compact design that doesn't compromise on performance. It includes a lens hood and caps for protection. On the other hand, the VILTROX 28mm is designed to be ultra-thin and lightweight, making it incredibly portable. Its unique toggle-opening cap design is a thoughtful addition that prevents losing the lens cap. While the Sigma lens is built for durability, the VILTROX’s lightweight and compact nature offers a different kind of convenience for on-the-go photographers.

Autofocus Performance

Autofocus performance is crucial for both lenses, but they take different approaches. The Sigma 30mm F1.4 utilizes a stepping motor that ensures fast and accurate focusing, which is beneficial for both photo and video work. In comparison, the VILTROX 28mm F4.5 is designed with a precise autofocus system that enhances its usability for quick snaps. However, the stepping motor in the Sigma may provide an edge in speed and accuracy, particularly in dynamic shooting situations.

Price Point Analysis

The Sigma 30mm F1.4 is priced at $419.00, while the VILTROX 28mm F4.5 comes in at an economical $99.00. This means the VILTROX is about 76% cheaper than the Sigma lens. For photographers on a budget or those looking for a lightweight option, the VILTROX presents a compelling choice. However, the price difference reflects the quality and performance gap, as the Sigma offers features that may justify its higher price for professionals or serious enthusiasts.

Target Audience

The Sigma 30mm F1.4 is aimed at serious photographers and videographers who require high-quality optics and robust performance, particularly in low-light environments. Its premium features make it an excellent choice for creative professionals. In contrast, the VILTROX 28mm F4.5 targets casual photographers, travelers, and street photographers looking for a compact and lightweight lens that offers decent performance without breaking the bank. Each lens caters effectively to its intended audience, offering tailored benefits.

Which should you buy?

Choosing between the Sigma 30mm F1.4 Contemporary DC DN Lens and the VILTROX 28mm F4.5 Ultra-Thin Pancake Lens ultimately depends on your photography needs and budget. If you prioritize image quality, low-light performance, and fast autofocus, the Sigma lens is worth the investment at $419.00. However, if you seek a lightweight and portable option for casual shooting or street photography, the VILTROX at $99.00 provides excellent value without compromising on essential features. Consider your photography style and requirements to determine the best fit for you.