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Canon RF100- vs VILTROX

Updated July 2026 — Canon RF100- leads on price and zoom.

The Canon RF100-400mm offers superior versatility and advanced features, while the VILTROX 35mm excels in low-light performance at a budget-friendly price.

Why Canon RF100- is better

Zoom Range

Canon offers a versatile 100-400mm zoom.

Stabilization

Canon has advanced image stabilization features.

Autofocus

Canon's autofocus is faster for dynamic subjects.

Why VILTROX is better

Price

VILTROX is significantly more affordable.

Low-Light

VILTROX's f/1.7 aperture excels in low-light.

Weight

VILTROX is lighter and more compact.

Overall score

Canon RF100-
85
VILTROX
75

Specifications

SpecCanon RF100-VILTROX
Focal Length100-400mm35mm
Max Aperturef/5.6-8f/1.7
Image StabilizationYesNo
Autofocus TypeNano USMSTM
Minimum Focus2.89ft0.33m

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, sports, and travel photography. Priced at $699.00, this lens offers a significant zoom range coupled with advanced features, making it ideal for capturing distant subjects with clarity and detail. With a compact and lightweight design, it stands out as a powerful option for photographers using EOS R series cameras.

The lens boasts an optical image stabilizer capable of correcting up to 5.5 stops of shake, and even up to 6 stops when paired with compatible EOS R cameras featuring In-Body Image Stabilization (IBIS). Its fast and quiet autofocus system, powered by Canon’s Nano USM technology, ensures that you can capture sharp images quickly, which is particularly beneficial in dynamic shooting scenarios.

Overview of the VILTROX 35mm f1.7 Fuji

The VILTROX 35mm f1.7 Fuji is an autofocus lens specifically designed for Fujifilm X-mount cameras, retailing at a more budget-friendly $179.00. This lens is particularly well-suited for portrait and street photography, thanks to its large f/1.7 aperture, which excels in low-light conditions and produces beautiful background blur, or bokeh.

Featuring an optimized optical design with 11 elements in 9 groups, the VILTROX lens minimizes chromatic aberrations and distortion, resulting in sharp and vivid images. Additionally, its fast STM motor allows for precise autofocus performance, making it an excellent choice for video recording as well. The lens also includes thoughtful features such as a USB-C upgrade port for firmware updates, enhancing its usability and compatibility.

Image Quality Comparison

When it comes to image quality, the Canon RF100-400mm F5.6-8 IS USM focuses on delivering high-resolution images across its extensive zoom range. With a minimum focusing distance of 2.89 feet at 200mm and a maximum magnification of 0.41x at 400mm, it allows photographers to get close to their subjects while maintaining sharpness and color accuracy. The presence of an Ultra Low Dispersion element helps correct chromatic aberration, ensuring crisp and colorful imagery.

On the other hand, the VILTROX 35mm f1.7 Fuji shines in its ability to produce stunning images with its large aperture. The combination of HR, ED, and ASPH elements ensures that images are not only sharp but also exhibit minimal distortion and flare. While the Canon lens is about versatility in focal length, the VILTROX lens excels in low-light conditions and offers a perspective that closely resembles the human eye, making it perfect for various styles of photography.

Autofocus Capabilities

The autofocus capabilities of both lenses cater to different photography needs. The Canon RF100-400mm F5.6-8 IS USM features Canon’s Nano USM technology, which provides high-speed, smooth, and quiet autofocus. This is particularly advantageous for wildlife and sports photography, where quick focusing can be the difference between a missed shot and a stunning capture.

Conversely, the VILTROX 35mm f1.7 Fuji's autofocus is powered by a new STM motor that delivers fast and near-silent performance. This feature is especially beneficial for videographers and those capturing candid moments. Additionally, its low focus breathing allows for seamless focus transitions in video recording. While both lenses offer efficient autofocus, the Canon lens is better suited for fast-moving subjects, while the VILTROX lens is ideal for quieter environments.

Build Quality and Design

In terms of build quality, the Canon RF100-400mm F5.6-8 IS USM is designed to be compact and lightweight, making it easy to carry during long shoots. Its control ring allows for quick adjustments to settings like shutter speed and aperture, enhancing the shooting experience. The lens's capability to accept RF tele extenders adds to its versatility, allowing for even greater focal lengths.

The VILTROX 35mm f1.7 Fuji, while also well-designed, focuses on user-friendly features such as an extended lens hood that protects against stray light and improves contrast. Its thoughtful inclusion of a USB-C port for firmware updates demonstrates VILTROX’s commitment to keeping their lens relevant and updated. Both lenses offer solid build quality, but the Canon lens leans more towards versatility and adaptability.

Price Point Analysis

At a price of $699.00, the Canon RF100-400mm F5.6-8 IS USM is significantly more expensive than the VILTROX 35mm f1.7 Fuji, which retails at $179.00. This price difference of about $520 indicates that the Canon lens is designed for a different segment of photographers who require extensive zoom capabilities and advanced features. The VILTROX lens, being more affordable, caters well to amateur photographers and those focusing on portrait or street photography without needing extensive zoom.

Considering the features offered by both lenses, the Canon lens justifies its higher price with advanced capabilities and versatility, while the VILTROX lens provides an excellent option for those on a budget looking for quality and performance, particularly in low-light conditions.

Which should you buy?

Choosing between the Canon RF100-400mm F5.6-8 IS USM and the VILTROX 35mm f1.7 Fuji ultimately depends on your specific photography needs and budget. If you require a versatile telephoto lens with advanced stabilization and autofocus features for wildlife or sports photography, the Canon lens is the clear choice. However, if you are looking for an affordable option that excels in low-light scenarios and offers great image quality for portraits and street photography, the VILTROX lens is an excellent alternative. Each lens has its strengths, catering to different styles and preferences in photography.