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Canon RF100- vs VILTROX

Updated July 2026 — Canon RF100- wins on weight and stabilization, VILTROX wins on size and aperture.

The Canon RF100-400mm offers superior versatility and image quality, while the VILTROX 9mm is a budget-friendly option for ultra-wide shots.

Why Canon RF100- is better

Versatility

Canon offers a zoom range from 100mm to 400mm.

Image Quality

Canon has high-image quality with minimal distortion.

Autofocus Speed

Canon features quick and quiet autofocus with Nano USM.

Why VILTROX is better

Price

VILTROX is 71% cheaper than Canon.

Portability

VILTROX is significantly lighter and more compact.

Low Light

VILTROX's F2.8 aperture excels in low-light conditions.

Overall score

Canon RF100-
85
VILTROX
70

Specifications

SpecCanon RF100-VILTROX
Price$699.00$199.00
Focal Range100-400mm9mm
Max ApertureF5.6-8F2.8
AutofocusNano USMEye/Face Detection
Image StabilizationYesNo

Dimension comparison

Canon RF100-VILTROX

Overview

When it comes to choosing between the Canon RF100-400mm F5.6-8 IS USM and the VILTROX 9mm F2.8 E-Mount APS-C Lens for Sony, each lens serves vastly different photographic needs. The Canon is a versatile telephoto lens priced at $699.00, while the VILTROX offers an ultra-wide perspective for just $199.00, making it about 71% cheaper than the Canon. Understanding these distinctions is crucial for photographers looking to invest in the right equipment.

Intended Use

The Canon RF100-400mm is designed for capturing distant subjects like wildlife and sports, with a focal length that ranges from 100mm to 400mm. This lens excels in scenarios where you need to zoom in and capture fine details from afar. On the other hand, the VILTROX 9mm F2.8 focuses on ultra-wide shots, making it ideal for landscapes, tight interiors, and vlogging. The 113.8° field of view allows users to capture expansive scenes, a stark contrast to the Canon's longer reach.

Image Quality

In terms of image quality, the Canon RF100-400mm boasts high-image quality with a minimum focusing distance of 2.89 feet at 200mm. This feature allows photographers to achieve impressive close-ups while maintaining sharpness and clarity. The VILTROX, with its F2.8 aperture, excels in low-light conditions, capturing more light for cleaner images. Its optical design includes 13 elements in 11 groups, ensuring minimal distortion and edge-to-edge sharpness. While both lenses offer excellent quality, they cater to different photographic scenarios.

Autofocus Performance

The Canon RF100-400mm features Canon’s Nano USM technology, providing quick, smooth, and quiet autofocus. This is particularly beneficial for capturing fast-moving subjects in wildlife or sports photography. In contrast, the VILTROX lens incorporates advanced Eye and Face Detection autofocus, making it easier to keep subjects sharp during vlogs or street photography. While both lenses excel in autofocus, the choice depends on whether you prioritize speed or advanced subject tracking.

Portability

Portability is a key factor for many photographers. The Canon RF100-400mm is compact and lightweight for a telephoto lens, but it is still bulkier compared to the VILTROX 9mm. Weighing significantly less, the VILTROX is an excellent choice for those who prioritize travel and ease of use. For photographers on the go, the VILTROX’s minimal size and weight make it a more convenient option for daily shooting.

Versatility

Versatility is another area where the Canon RF100-400mm shines. Its zoom range allows photographers to switch between various compositions seamlessly. Additionally, it can be paired with RF1.4x and RF2x tele extenders, effectively extending its reach to 560mm and 800mm. Conversely, the VILTROX 9mm is designed strictly for ultra-wide shots, leaving less room for adaptability in different shooting scenarios. The Canon offers more flexibility for various types of photography, from landscapes to portraits.

Price Comparison

The price difference between these two lenses is substantial, with the Canon RF100-400mm retailing at $699.00 and the VILTROX 9mm priced at $199.00. This means the VILTROX is about 71% less expensive than the Canon. For budget-conscious photographers, the lower price of the VILTROX may be appealing, but it’s essential to consider what each lens offers in terms of functionality and suitability for intended use.

Which should you buy?

Deciding between the Canon RF100-400mm and the VILTROX 9mm ultimately boils down to your specific needs as a photographer. If you require a versatile telephoto lens for wildlife, sports, or travel photography, the Canon RF100-400mm offers extensive reach and image stabilization features that justify its higher price. However, if you are looking for an ultra-wide lens that excels in low light and is easier to carry, the VILTROX 9mm is a fantastic, budget-friendly option. Each lens has its strengths, so your choice should reflect your photographic style and requirements.