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Canon RF100- vs VILTROX

Updated July 2026 — Canon RF100- wins on price and weight, VILTROX wins on field of view.

The Canon RF100-400mm F5.6-8 is USM excels in versatility and performance, while the VILTROX 14mm f4.0 FE offers great value for wide-angle photography.

Why Canon RF100- is better

Versatility

Canon lens covers a broader range of photography needs.

Zoom Range

Canon offers a 100-400mm zoom compared to VILTROX's fixed 14mm.

Autofocus

Canon's Nano USM provides superior autofocus performance.

Why VILTROX is better

Price

VILTROX is significantly cheaper at $199.

Weight

VILTROX is lighter at 170g.

Close Focus

VILTROX has a minimum focusing distance of 0.13m.

Overall score

Canon RF100-
85
VILTROX
75

Specifications

SpecCanon RF100-VILTROX
AutofocusNano USMSTM
Image StabilizationYesNo
Max Aperturef/5.6-8f/4
Elements1 ULD12 in 9 groups
CompatibilityCanon RFSony E

Dimension comparison

Canon RF100-VILTROX

Overview of the Canon RF100-400mm F5.6-8 is USM

The Canon RF100-400mm F5.6-8 is USM is a versatile telephoto lens designed for wildlife and sports photography. Priced at $699.00, it offers a compact and lightweight design alongside high-image quality. With a zoom range that extends from 100mm to 400mm, this lens enables photographers to capture distant subjects with impressive clarity. Additionally, it features a fast and quiet autofocus system powered by Canon's Nano USM technology, making it ideal for action shots.

Overview of the VILTROX 14mm f4.0 FE

The VILTROX 14mm f4.0 FE is a prime wide-angle lens that retails for $199.00, making it about 17% cheaper than the Canon lens. This lens boasts a 112° field of view, which is perfect for capturing expansive landscapes and architecture. Its lightweight design, weighing only 170 grams, makes it an excellent choice for travel photographers. The lens also incorporates advanced optical technology, including multiple low-dispersion elements, ensuring minimal chromatic aberration and distortion in images.

Image Quality Comparison

When it comes to image quality, the Canon RF100-400mm shines with its impressive zoom capabilities, allowing for detailed shots at varying distances. The lens features a single Ultra Low Dispersion element that effectively corrects chromatic aberration, ensuring crisp and vibrant images. In contrast, the VILTROX 14mm utilizes a sophisticated optical design with 12 elements arranged in 9 groups. This configuration includes 2 High Refractive elements and 4 Extra-low Dispersion elements, which help reduce flare and distortion. Both lenses excel in their respective fields, but the Canon lens is more focused on versatility with its zoom range.

Autofocus Performance

The Canon RF100-400mm features Canon's Nano USM technology for a smooth and fast autofocus experience, making it particularly suitable for capturing fast-moving subjects in wildlife and sports photography. On the other hand, the VILTROX 14mm lens is equipped with an STM motor, which allows for quick and accurate autofocus, ideal for video shooting and capturing dynamic scenes. While both lenses offer reliable autofocus, the Canon lens has a slight edge when it comes to performance in action-oriented scenarios due to its advanced focusing technology.

Versatility in Usage

The Canon RF100-400mm lens is designed for a wide range of photography, including wildlife, sports, and travel. Its zoom range allows photographers to adapt to various situations without needing to switch lenses frequently. Additionally, it supports RF tele extenders, extending its focal length to a maximum of 800mm. In contrast, the VILTROX 14mm is primarily a wide-angle lens suited for landscapes, architecture, and creative astrophotography. This lens shines in its niche but lacks the versatility found in the Canon lens, which can cover broader photographic needs.

Build Quality and Design

Both lenses are designed with user convenience in mind, but they cater to different needs. The Canon RF100-400mm is compact and lightweight, making it easier to carry during long shoots. It includes a control ring for quick setting adjustments, enhancing overall usability. Conversely, the VILTROX 14mm is also lightweight and portable, weighing just 170 grams, which is particularly beneficial for travel. It features a thoughtful design that includes a lotus-shaped lens hood to minimize stray light. Both lenses exhibit solid build quality, but their designs serve different photographer requirements.

Price Consideration

Price is a critical factor when comparing these two lenses. The Canon RF100-400mm is priced at $699.00, while the VILTROX 14mm comes in at $199.00. This significant price difference—about $500—reflects their intended use and capabilities. While the Canon lens offers greater versatility and performance, the VILTROX lens presents an affordable option for those focused on wide-angle photography. Budget-conscious photographers may find the VILTROX lens to be a more accessible choice without sacrificing quality.

Which should you buy?

Choosing between the Canon RF100-400mm F5.6-8 is USM and the VILTROX 14mm f4.0 FE ultimately depends on your specific photography needs. If you require a versatile telephoto lens with superior zoom capabilities for wildlife or sports photography, the Canon lens is the clear winner. However, if you're seeking a lightweight, affordable wide-angle option for landscapes or architecture, the VILTROX lens offers excellent quality and value. Each lens has its strengths, so your decision should align with your photographic focus and budget.