Canon RF-S18- vs Viltrox

Overview of the Canon RF-S18-150mm and Viltrox 35mm F1.7 E

The Canon RF-S18-150mm F3.5-6.3 Telephoto Lens is priced at $569.00, while the Viltrox 35mm F1.7 E is significantly cheaper at $179.00, making it about 68% less expensive. This price difference sets the stage for a discussion on the value each lens offers for photographers. The RF-S18-150mm is a versatile zoom lens designed for APS-C cameras, while the Viltrox is a prime lens tailored for Sony E-mount mirrorless cameras. Understanding their features will help determine which lens best suits your specific needs.

Intended Use and Versatility

The Canon RF-S18-150mm is a high-magnification zoom lens ideal for a wide range of photography styles, from landscapes to portraits. Its zoom range of 18-150mm allows for flexibility in framing and composition, making it suitable for both wide-angle shots and telephoto images. In contrast, the Viltrox 35mm F1.7 E is a prime lens with a fixed focal length, offering a 35mm equivalent focal length for APS-C cameras. While the Viltrox excels in providing sharp, high-quality images with a bright f/1.7 aperture, it may not offer the same level of versatility as the Canon lens for varied shooting scenarios.

Autofocus Performance

When it comes to autofocus, the Canon RF-S18-150mm features a lead screw-type stepping motor (STM) that ensures smooth and quiet operation, particularly beneficial for video shooting. The lens provides full Dual Pixel CMOS AF coverage, which enhances focusing speed and accuracy. The Viltrox 35mm, while it boasts a near-silent shutter sound and is designed for quick autofocus, may not match the advanced autofocus capabilities of the Canon lens, especially in dynamic shooting situations. This difference in autofocus technology could impact the performance of each lens depending on the shooting context.

Image Stabilization Capabilities

Image stabilization is a critical feature for capturing sharp images, especially in low-light conditions. The Canon RF-S18-150mm includes in-lens optical image stabilization that offers up to 4.5 stops of shake correction, and up to 6.5 stops with compatible EOS R series cameras featuring In-Body Image Stabilizer (IBIS). This can significantly reduce blur in handheld photography. The Viltrox 35mm, however, does not mention any stabilization features, which might limit its effectiveness in similar low-light scenarios. For photographers who frequently shoot in challenging lighting conditions, the Canon lens provides a notable advantage.

Weight and Portability

The Viltrox 35mm F1.7 E is lightweight at only 170g, making it an excellent choice for travel and everyday use. Its compact design allows for easy handling and portability, which is a significant factor for photographers on the go. Conversely, the Canon RF-S18-150mm, while versatile, is likely heavier due to its zoom mechanism and additional features. For those prioritizing a lightweight lens for casual photography or travel, the Viltrox presents a compelling option.

Low-Light Performance

In terms of low-light performance, the Viltrox 35mm F1.7 E shines with its bright f/1.7 maximum aperture, allowing for greater control over depth of field and enabling photographers to shoot in dim lighting without sacrificing image quality. This makes it particularly suitable for portrait and street photography in various lighting conditions. While the Canon RF-S18-150mm also performs well, especially with its stabilization features, it has a maximum aperture of f/3.5-6.3, which could limit its effectiveness in very low-light environments compared to the Viltrox.

Price Comparison

With the Canon RF-S18-150mm priced at $569.00 and the Viltrox 35mm F1.7 E at $179.00, the price difference is substantial. The Viltrox lens is about 68% less expensive, making it an attractive option for budget-conscious photographers. However, the higher price of the Canon lens could be justified by its zoom capabilities, image stabilization, and broader range of applications. Prospective buyers should weigh these factors against their budget and intended use.

Which should you buy?

Choosing between the Canon RF-S18-150mm and the Viltrox 35mm F1.7 E ultimately depends on your specific photography needs. If you require versatility, zoom capabilities, and advanced stabilization features, the Canon lens is the clear choice, albeit at a higher price point. However, if you are looking for a lightweight, budget-friendly option that excels in low-light situations and portraits, the Viltrox lens presents a compelling alternative. Assess your shooting style and preferences to determine the best fit for your photography journey.