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Canon RF100- vs VILTROX

Updated July 2026 — Canon RF100- wins on price and weight, VILTROX wins on portability.

The Canon RF100-400mm offers superior versatility and image stabilization, making it ideal for wildlife and sports photography, while the VILTROX 35mm excels in low-light conditions at a lower price.

Why Canon RF100- is better

Zoom Range

Canon offers a versatile 100-400mm zoom range.

Image Stabilization

Canon features advanced image stabilization.

Autofocus Speed

Canon's autofocus is faster for moving subjects.

Why VILTROX is better

Price

VILTROX is significantly cheaper at $179.

Weight

VILTROX is lighter at 170g.

Low-Light Performance

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

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
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, sports, and travel photography. Priced at $699.00, this lens features a remarkable zoom range of 100-400mm, allowing photographers to capture distant subjects with ease. Its compact and lightweight design makes it an ideal companion for photographers on the go. The lens also boasts an Optical Image Stabilizer that provides up to 5.5 stops of shake correction, improving image clarity in various shooting conditions. With fast and quiet autofocus powered by Canon’s Nano USM technology, the RF100-400mm lens ensures that you won’t miss a moment when capturing fast-moving subjects.

Overview of the VILTROX 35mm f1.7 E

The VILTROX 35mm f1.7 E is a compact prime lens tailored for Sony E-mount cameras, retailing at a significantly lower price of $179.00. This lens features a bright f/1.7 aperture, enabling exceptional low-light performance and the ability to create beautiful bokeh for portrait and street photography. With a focal length of 35mm, it provides a natural perspective similar to the human eye, making it versatile for various photography styles. The VILTROX lens is designed with 11 elements in 9 groups, including specialized elements that reduce chromatic aberrations and flare, ensuring high image quality. Weighing only 170g, it offers portability without sacrificing durability, thanks to its sturdy metal body.

Image Quality Comparison

In terms of image quality, the Canon RF100-400mm F5.6-8 IS USM excels with its advanced optical design tailored for telephoto photography. The lens includes a single Ultra Low Dispersion lens element that effectively corrects chromatic aberration, resulting in sharp, vibrant images. The RF100-400mm lens is designed to maintain high image quality across its zoom range, making it a strong contender for photographers requiring clarity at extended focal lengths.

Conversely, the VILTROX 35mm f1.7 E also offers impressive image quality with its optimized optical design featuring 11 elements, including High Refractive and Extra-low Dispersion elements. This combination minimizes distortions and flare, ensuring that images remain sharp and true to life. The bright f/1.7 aperture enhances its capability in low-light situations, making it ideal for creative shots and portraits. Each lens excels in its specific use case, with the Canon lens focusing on versatility in zoom range and the VILTROX lens shining in low-light conditions.

Autofocus Performance

Autofocus performance is a critical factor for many photographers, and both lenses deliver in their respective categories. The Canon RF100-400mm lens utilizes Canon’s Nano USM technology, providing fast, smooth, and quiet autofocus that is particularly beneficial for capturing fast-moving subjects. This feature is essential for wildlife and sports photography, where every moment counts.

The VILTROX 35mm f1.7 E, on the other hand, is equipped with a new STM motor that offers fast and near-silent autofocus performance. This lens is ideal for video recording as it minimizes focus breathing, ensuring smooth transitions. While both lenses excel in autofocus, the choice depends on the specific shooting conditions—Canon is better for longer distances, while VILTROX shines in close-range scenarios.

Portability and Build Quality

Portability is an important consideration for photographers, especially those who frequently travel. The VILTROX 35mm f1.7 E is notably lightweight at just 170g, making it easy to carry around for extended periods. Its compact design allows for effortless handling, whether you're shooting street scenes or portraits.

In contrast, the Canon RF100-400mm lens, while still relatively lightweight for a telephoto lens, is bulkier due to its zoom capabilities. However, it is designed for durability, with a robust build that can withstand the rigors of outdoor photography. For those prioritizing portability, the VILTROX lens offers an advantage, while the Canon lens provides more versatility at the cost of added weight.

Pricing Comparison

When it comes to pricing, the VILTROX 35mm f1.7 E lens is considerably more affordable at $179.00, making it about 74% cheaper than the Canon RF100-400mm lens, which retails for $699.00. This significant price difference may appeal to photographers on a budget or those just starting their photography journey.

However, the Canon lens offers additional features, such as a wider zoom range and superior image stabilization, which can justify the higher price for professionals or serious enthusiasts. Ultimately, the decision will hinge on the photographer's specific needs and budget constraints.

Use Case Scenarios

The Canon RF100-400mm F5.6-8 IS USM is ideal for photographers focusing on wildlife, sports, and travel. Its extensive zoom range and image stabilization make it a powerful tool for capturing distant subjects in high detail, ensuring excellent performance in various shooting scenarios.

Conversely, the VILTROX 35mm f1.7 E is perfect for those who primarily shoot portraits, street photography, or low-light scenes. Its large aperture allows for creative depth-of-field effects and excellent performance in dimly lit environments. Thus, while both lenses serve different purposes, they cater to distinct photography styles and preferences.

Which should you buy?

Ultimately, the decision between the Canon RF100-400mm F5.6-8 IS USM and the VILTROX 35mm f1.7 E comes down to your specific photography needs and budget. If you require versatility with a zoom lens for wildlife or sports photography, the Canon lens is worth the investment for its superior zoom range and image stabilization features. However, if you are looking for an affordable lens that excels in low-light situations and offers excellent image quality, the VILTROX lens is an outstanding choice. Each lens has its strengths, making them suitable for different types of photographers.