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Sigma 16- vs VILTROX AF

Updated July 2026 — Sigma 16- wins on build quality, VILTROX AF wins on price and aperture.

The Sigma 16-300mm offers versatility with its zoom range, while the VILTROX AF 9mm excels in ultra-wide-angle capabilities and low-light performance.

Why Sigma 16- is better

Versatility

Wide zoom range from 16mm to 300mm

Build Quality

Robust design for outdoor use

Brand Reputation

Sigma is well-known for quality lenses

Why VILTROX AF is better

Price

Significantly cheaper at $199

Low-Light Performance

F2.8 aperture for better low-light shooting

Autofocus

Fast and silent autofocus system

Overall score

Sigma 16-
75
VILTROX AF
85

Specifications

SpecSigma 16-VILTROX AF
Zoom Range16-300mm9mm
ApertureF3.5-6.7F2.8
WeightHeavyLight
AutofocusStandardFast & Silent
Price$694.00$199.00

Dimension comparison

Sigma 16-VILTROX AF

Overview of the Sigma 16-300mm F3.5-6.7 and VILTROX AF 9mm F2.8

When comparing the Sigma 16-300mm F3.5-6.7 and the VILTROX AF 9mm F2.8, the primary difference lies in their focal lengths and intended uses. The Sigma lens, priced at $694.00, offers a versatile zoom range suitable for various photography styles. In contrast, the VILTROX is a fixed ultra-wide-angle lens available for $199.00, focusing on expansive perspectives. This fundamental difference will guide users in selecting the best lens for their needs.

Focal Length and Versatility

The Sigma 16-300mm F3.5-6.7 excels in versatility, catering to photographers who require a wide zoom range. With a focal length spanning from 16mm to 300mm, this lens is suitable for everything from landscapes to wildlife photography. This broad capability is particularly appealing for those who prefer not to switch lenses frequently. On the other hand, the VILTROX AF 9mm F2.8, with its fixed 9mm focal length, is tailored for ultra-wide-angle shots, making it ideal for landscapes, architecture, and vlogging. Users seeking versatility may favor the Sigma, while those prioritizing wide-angle capabilities might lean towards the VILTROX.

Aperture and Low-Light Performance

When it comes to aperture, the VILTROX AF 9mm F2.8 outshines the Sigma lens with its bright F2.8 aperture. This feature enables excellent low-light performance and creative background separation, which can significantly enhance night photography and astrophotography. In contrast, the Sigma's aperture ranges from F3.5 to F6.7, which is less advantageous in low-light conditions. Photographers who often shoot in dim environments or wish to achieve a shallow depth of field will find the VILTROX's aperture more appealing, as it allows for more creative control in challenging lighting.

Autofocus Performance

The VILTROX AF 9mm F2.8 is equipped with a high-precision STM stepping motor that ensures fast and silent autofocus, making it suitable for both photo and video shooting. In comparison, while the Sigma lens provides a reliable autofocus system, specific details about its autofocus performance are not highlighted in the data. The emphasis on the VILTROX’s silent autofocus capability can be crucial for videographers or those capturing candid moments without disturbing the environment. The VILTROX's focus on this feature gives it a distinct advantage in scenarios where noise is a concern.

Build Quality and Design

The Sigma 16-300mm F3.5-6.7 boasts a robust build quality typical of Sigma’s Contemporary line, designed to withstand the rigors of outdoor photography. However, the VILTROX AF 9mm F2.8 is part of the Air series, emphasizing a lightweight and compact design, making it easier to carry during extended shoots. Weighing less than the Sigma, the VILTROX lens is particularly appealing for travel and street photography. Users who prioritize portability may prefer the VILTROX, while those looking for a more durable option may favor the Sigma.

Creative Capabilities

The VILTROX AF 9mm F2.8 enhances creative photography through its ultra-wide-angle view of 113.8 degrees, allowing for dramatic wide-angle close-up shots with unique perspectives. This capability is ideal for capturing expansive landscapes or engaging in creative storytelling through photography. The Sigma 16-300mm F3.5-6.7, while versatile, does not match the specialized creative potential of the VILTROX in ultra-wide compositions. Photographers focused on pushing creative boundaries may find the VILTROX more suited to their artistic needs.

Price Comparison

The Sigma 16-300mm F3.5-6.7 is priced at $694.00, while the VILTROX AF 9mm F2.8 is significantly more affordable at $199.00. This makes the VILTROX about 71% cheaper than the Sigma, which is an important consideration for budget-conscious photographers. While the Sigma offers a broader zoom range, the VILTROX provides exceptional value for those seeking a high-quality ultra-wide lens without breaking the bank. The price difference can influence buyers, especially those who are just starting or have specific ultra-wide needs.

Which should you buy?

Ultimately, the choice between the Sigma 16-300mm F3.5-6.7 and the VILTROX AF 9mm F2.8 hinges on individual photography needs. If versatility and a wide zoom range are essential, the Sigma is the preferred choice. However, for those who prioritize ultra-wide-angle capabilities, low-light performance, and a more budget-friendly option, the VILTROX stands out. Each lens serves distinct purposes, making it crucial for photographers to evaluate their specific requirements before making a decision.