Canon RF75- vs VILTROX
Updated July 2026 — Canon RF75- wins on price and weight, VILTROX wins on field of view.
The Canon RF75-300mm offers superior zoom capabilities, while the VILTROX 9mm provides excellent wide-angle performance at a lower price.
Why Canon RF75- is better
Zoom Range
Canon offers a 300mm zoom compared to VILTROX's 9mm.
Autofocus
Canon has advanced eye detection autofocus.
Compatibility
Canon is designed for EOS R series cameras.
Why VILTROX is better
Price
VILTROX is $40 cheaper than Canon.
Weight
VILTROX is lighter at 175g.
Close Focus
VILTROX has a minimum focusing distance of 0.13m.
Overall score
Specifications
| Spec | Canon RF75- | VILTROX |
|---|---|---|
| Autofocus | Advanced Eye Detection | STM Motor |
| Focal Length | 75-300mm | 9mm |
| Compatibility | Canon EOS R | Sony E-mount |
| Weight | 500g | 175g |
| Price | $239.00 | $199.00 |
Dimension comparison
Overview of Canon RF75-300mm F4-5.6 Zoom Lens
The Canon RF75-300mm F4-5.6 Zoom Lens is a versatile option for photographers seeking a lens that offers a significant zoom range. Priced at $239.00, this lens is designed to be compact and lightweight, making it easy to carry without sacrificing performance. It is particularly well-suited for capturing distant subjects, thanks to its impressive 300mm focal length.
This lens also features advanced autofocus capabilities, including eye detection even at full zoom, which enhances its usability for portrait and wildlife photography. The RF mount compatibility ensures it works seamlessly with Canon EOS R series cameras, making it a great investment for Canon users looking to expand their lens collection.
Overview of VILTROX 9mm F2.8 E
The VILTROX 9mm F2.8 E is an ultra-wide prime lens priced at $199.00, making it about 17% cheaper than the Canon RF75-300mm. This lens is designed for Sony E-mount cameras, including popular models like the a6400 and a6500. With a focal length of 9mm, it provides a wide field of view at 113.8°, making it ideal for capturing expansive landscapes or dynamic vlogs.
Additionally, the VILTROX lens features reliable autofocus performance thanks to its STM motor and offers a close focusing distance of just 0.13 meters. This capability allows photographers to take stunning close-up shots, adding to its versatility. Its lightweight design makes it a convenient option for photographers on the go.
Image Quality Comparison
When it comes to image quality, both lenses offer distinct advantages tailored to different photography needs. The Canon RF75-300mm boasts a versatile zoom range, allowing for dramatic framing and depth of field changes. With the ability to focus on subjects’ eyes even at 300mm, it excels in portrait and wildlife photography, capturing sharp and detailed images.
On the other hand, the VILTROX 9mm F2.8 E is built with an optical design featuring 13 elements in 11 groups, including high refractive and extra-low dispersion elements. This design ensures sharp images from the center to the edges of the frame, making it an excellent choice for landscape photography. The ultra-wide field of view also allows for creative compositions that can capture the entirety of a scene.
Autofocus Performance
Autofocus performance is a crucial aspect to consider when comparing the two lenses. The Canon RF75-300mm incorporates advanced autofocus features, such as Servo AF for both still images and video, which can track subjects effectively even at long distances. This makes it particularly beneficial for action shots or wildlife photography where subjects are constantly moving.
In contrast, the VILTROX 9mm F2.8 E is equipped with an STM motor that ensures fast and accurate autofocus, suitable for various shooting conditions, including street photography and vlogging. The combination of reliable autofocus and a close focusing distance makes the VILTROX an excellent choice for capturing sharp, detailed images in diverse environments.
Build and Portability
Portability is another important factor to consider when choosing between these lenses. The Canon RF75-300mm is designed to be compact and lightweight, comparable to a 500ml water bottle, making it easy to carry for extended periods. This is particularly advantageous for photographers who need to travel light without sacrificing the ability to shoot at longer focal lengths.
Conversely, the VILTROX 9mm F2.8 E is also lightweight, weighing just 175g. Its compact design makes it an ideal companion for photographers who frequently shoot on the go, especially for those who prioritize portability in their gear. Both lenses offer excellent portability, but the choice may depend on the specific shooting style and environment.
Compatibility and Versatility
Compatibility is a key consideration when selecting a lens. The Canon RF75-300mm is specifically designed for Canon EOS R series cameras, ensuring a seamless fit and optimal performance with these models. However, it is not compatible with Canon's DSLR cameras, which may limit its versatility for users with different camera systems.
In contrast, the VILTROX 9mm F2.8 E is compatible with a wide range of Sony E-mount cameras, making it a versatile choice for Sony users. This lens can be adapted for various creative needs, from capturing landscapes to shooting vlogs, thanks to its wide-angle perspective and reliable autofocus performance.
Price Comparison
Price is often a deciding factor for many photographers. The Canon RF75-300mm is priced at $239.00, while the VILTROX 9mm F2.8 E is more budget-friendly at $199.00. This represents a difference of $40, or about 17%, making the VILTROX a more accessible option for those looking to maximize their investment in camera gear.
Given the price difference, potential buyers should weigh their specific photography needs and how each lens aligns with their budget and creative goals. While the Canon lens offers longer reach, the VILTROX provides a broader perspective at a lower price point.
Which should you buy?
Choosing between the Canon RF75-300mm F4-5.6 Zoom Lens and the VILTROX 9mm F2.8 E depends largely on your photography style and needs. If you require a versatile zoom lens for capturing distant subjects and portraits, the Canon RF75-300mm is an excellent choice, albeit at a higher price point. However, if you are looking for a lightweight, ultra-wide lens for landscape photography or vlogging with a lower budget, the VILTROX 9mm F2.8 E offers exceptional value and performance. Ultimately, both lenses are strong contenders in their respective categories, catering to different photographic needs.

