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VILTROX vs VILTROX AF

Updated July 2026 — VILTROX wins on portability, VILTROX AF wins on aperture and autofocus.

Winner

The VILTROX 28mm F4.5 is a lightweight and affordable option, while the VILTROX AF 9mm F2.8 offers superior low-light performance and advanced autofocus.

Why VILTROX is better

Price

28mm F4.5 is $99.00, significantly cheaper than 9mm F2.8 at $199.00.

Weight

28mm F4.5 weighs only 60g, making it extremely portable.

Compact Design

28mm F4.5 can easily fit in a pocket.

Why VILTROX AF is better

Low-Light Performance

9mm F2.8 has a brighter F2.8 aperture.

Autofocus Speed

9mm F2.8 features fast and silent autofocus.

Ultra Wide-Angle

9mm F2.8 offers a 113.8° field of view.

Overall score

VILTROX
75
VILTROX AF
85

Specifications

SpecVILTROXVILTROX AF
Price$99.00$199.00
Focal Length28mm9mm
ApertureF4.5F2.8
Weight60g300g
Field of ViewWideUltra Wide

Dimension comparison

VILTROXVILTROX AF

Overview of the VILTROX 28mm F4.5 and VILTROX AF 9mm F2.8

The VILTROX 28mm F4.5 and the VILTROX AF 9mm F2.8 are both exceptional choices for photographers using Sony E-mount cameras, but they cater to different needs. The 28mm F4.5 lens is priced at $99.00, while the 9mm F2.8 lens is significantly more expensive at $199.00, making the former about 50% cheaper. Each lens provides unique features tailored for various styles of photography.

Design and Build Quality

In terms of design, the VILTROX 28mm F4.5 stands out with its ultra-thin and lightweight construction, weighing only 60 grams. This makes it the thinnest lens in VILTROX's lineup, promoting portability and ease of use. Its compact size allows photographers to carry it in their pockets, making it an excellent option for street photography. On the other hand, the VILTROX AF 9mm F2.8, while also designed to be lightweight, is bulkier compared to the 28mm lens. It features a sturdy metal mount, enhancing durability without compromising on portability.

Focal Length and Perspective

The focal lengths of these lenses cater to different photography styles. The VILTROX 28mm F4.5 offers a versatile wide-angle perspective, ideal for street photography and providing a creative space for various compositions. In contrast, the VILTROX AF 9mm F2.8 excels in ultra-wide-angle photography with a 113.8° view, equivalent to 13.5mm on full-frame cameras. This allows for expansive shots, making it perfect for landscapes and architectural photography.

Aperture and Low-Light Performance

When it comes to aperture, the VILTROX AF 9mm F2.8 has a bright F2.8 aperture, which enhances its performance in low-light conditions, making it suitable for nightscapes and astrophotography. The VILTROX 28mm F4.5, with its F4.5 aperture, does not perform as well in low-light situations but still provides decent capabilities for daytime shooting and well-lit environments. Photographers aiming for dramatic low-light shots may find the 9mm lens more appealing.

Autofocus Capabilities

Both lenses feature advanced autofocus systems, but they differ in performance. The VILTROX 28mm F4.5 is designed with a multi-layer coating to minimize light interference, allowing for sharp images with precise autofocus. However, the VILTROX AF 9mm F2.8 is equipped with a high-precision STM stepping motor, providing fast and silent autofocus, which is particularly beneficial for video shooting. This feature makes the 9mm lens a great choice for videographers, while the 28mm lens may appeal more to still photographers.

Creative Versatility

The VILTROX 28mm F4.5 offers a unique perspective effect, favored by street photographers for its ability to create tension-filled compositions. Its pancake design is not only compact but also allows for interesting starburst effects when shooting against backlighting. Conversely, the VILTROX AF 9mm F2.8 enables dramatic wide-angle close-ups, adding depth to images and storytelling possibilities. This versatility makes the 9mm lens an excellent option for those looking to creatively manipulate perspectives in their photography.

Price Comparison

Price is a significant factor when comparing these two lenses. The VILTROX 28mm F4.5 is available for $99.00, while the VILTROX AF 9mm F2.8 comes in at $199.00, making the latter about 100% more expensive. The price difference could influence a buyer's decision, especially for hobbyists or those on a budget. However, the additional features and capabilities of the 9mm lens may justify the higher price for professional photographers.

Which should you buy?

Choosing between the VILTROX 28mm F4.5 and the VILTROX AF 9mm F2.8 ultimately depends on your photography needs. If you prioritize portability, a lightweight design, and affordability, the 28mm F4.5 is a fantastic option. Conversely, if you seek an ultra-wide-angle lens with superior low-light performance and advanced autofocus capabilities, the 9mm F2.8 is worth the investment. Consider your shooting style and budget to make the best decision for your photography journey.