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Canon EF vs VILTROX

Updated July 2026 — Canon EF wins on price and build quality, VILTROX wins on focus distance and weight.

The Canon EF 50mm f/1.8 STM is a more affordable and lightweight option, while the VILTROX 25mm F1.7 E excels in low-light performance and close-up versatility.

Why Canon EF is better

Price

Canon lens is $7 cheaper

Weight

Canon lens is lighter at 5.6 oz

Durability

Canon lens has a rugged metal mount

Why VILTROX is better

Aperture

VILTROX lens has a larger f/1.7 aperture

Close Focus

VILTROX lens has a minimum focusing distance of 0.33m

Optical Design

VILTROX lens has 12 elements for better image quality

Overall score

Canon EF
85
VILTROX
88

Specifications

SpecCanon EFVILTROX
Focal Length50mm25mm
Max Aperturef/1.8f/1.7
Min Focus0.35m0.33m
Elements6 elements12 elements
Weight5.6 oz7.1 oz

Dimension comparison

Canon EFVILTROX

Introduction to the Lenses

When it comes to choosing a prime lens, the Canon EF 50mm f/1.8 STM and the VILTROX 25mm F1.7 E offer unique advantages for photographers. The Canon lens is priced at $169.00, while the VILTROX lens comes in at $176.00, making the Canon lens approximately 4% cheaper. Both lenses cater to different shooting styles and camera systems, making it essential to understand their features to make an informed decision.

Design and Build Quality

The design and build quality of a lens significantly impact usability and durability. The Canon EF 50mm f/1.8 STM is known for its compact and lightweight design, weighing just 5.6 oz. This makes it highly portable, ideal for everyday shooting. In contrast, the VILTROX 25mm F1.7 E, while also relatively compact, weighs slightly more but offers additional features like a USB-C upgrade port for firmware updates. Both lenses feature quality construction, but the Canon lens's rugged metal mount gives it an edge in durability.

Optical Performance

Optical performance is crucial for capturing high-quality images. The Canon EF 50mm f/1.8 STM boasts a bright maximum aperture of f/1.8, making it excellent for low-light conditions and providing beautiful background blur. The VILTROX 25mm F1.7 E offers an even larger maximum aperture of f/1.7, which enhances its low-light capability and bokeh effect. With 12 elements in 10 groups, the VILTROX lens is optimized to minimize chromatic aberrations and distortion, promising outstanding image quality for various photography styles.

Autofocus Capabilities

Autofocus performance can significantly impact your shooting experience. The Canon EF 50mm f/1.8 STM employs a stepping motor (STM) for near-silent and smooth autofocus, making it suitable for both photography and video. The VILTROX 25mm F1.7 E also features a new STM motor, ensuring fast and precise autofocus with minimal focus breathing during video recording. While both lenses excel in autofocus, the VILTROX lens may have a slight advantage for videographers due to its low focus breathing.

Focal Length Versatility

Focal length versatility determines how well a lens can adapt to different shooting scenarios. The Canon EF 50mm f/1.8 STM has a focal length of 50mm on full-frame cameras, equivalent to 80mm on APS-C cameras, making it an excellent choice for portraits. Meanwhile, the VILTROX 25mm F1.7 E has a focal length of 25mm, approximately 38mm on full-frame, which is more versatile for street photography and landscapes. Depending on your primary use, either lens can serve your needs well.

Minimum Focusing Distance

The minimum focusing distance is essential for capturing close-up shots. The Canon EF 50mm f/1.8 STM has a minimum focusing distance of 1.15 feet (0.35 meters), allowing for decent close-up photography. Conversely, the VILTROX 25mm F1.7 E boasts a closer focusing distance of just 0.33 meters (about 1.08 feet), enabling you to capture more detailed close-ups. This feature makes the VILTROX lens more versatile for those looking to shoot intricate details or small subjects.

Price Comparison

Price is always a significant factor in choosing a lens. The Canon EF 50mm f/1.8 STM is priced at $169.00, while the VILTROX 25mm F1.7 E is slightly higher at $176.00. This price difference of $7 may seem minimal, but it could influence budget-conscious buyers. Given that the Canon lens is about 4% cheaper, it might appeal more to entry-level photographers or those looking for an economical option without sacrificing quality.

Which should you buy?

Both lenses have their strengths and are tailored for specific uses. The Canon EF 50mm f/1.8 STM is an excellent choice for those seeking a lightweight, durable lens with fantastic optical performance and a slightly lower price. On the other hand, the VILTROX 25mm F1.7 E offers superior low-light capabilities and versatility for close-up shots, making it ideal for street photography and videography. Ultimately, your choice should depend on your specific photography needs and budget.