Canon RF-S18- vs lightdow EF/EF-S 420-

Introduction to the Comparison

In this comparison, we will explore two distinct camera lenses: the Canon RF-S18-45mm F4.5-6.3 Lens and the EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens. Each lens caters to different photography needs and styles, making them suitable for varying user preferences. The Canon RF-S18-45mm is priced at $87.00, while the EF/EF-S 420-800mm is more budget-friendly at $67.99, making it about 17% cheaper.

Design and Build Quality

The Canon RF-S18-45mm boasts a compact and lightweight design, ideal for those who prioritize portability in their photography gear. This lens is specifically designed for APS-C cameras and features a clever lens retraction mechanism that allows it to fit easily into any camera bag. In contrast, the EF/EF-S 420-800mm has a more substantial build, as it is a super telephoto lens designed for professional photographers. Its fully manual focus design offers precise control, but the heavier weight may be less convenient for casual use.

Optical Performance

The Canon RF-S18-45mm excels in optical performance with excellent image quality, thanks to its two Aspheric elements and Canon Super Spectra Coating. It also features optical image stabilization that provides up to four stops of shake correction, which can be extended to six stops when paired with EOS R series cameras. On the other hand, the EF/EF-S 420-800mm lens is tailored for manual focus, allowing photographers to achieve a high level of artistic freedom but may not match the optical stabilization capabilities of the RF-S18-45mm.

Versatility in Use

The Canon RF-S18-45mm offers a versatile zoom range of 18-45mm, making it suitable for various photography styles, from landscapes to portraits. It is designed for ease of use, allowing users to capture high-quality images and videos effortlessly. Conversely, the EF/EF-S 420-800mm, with its expansive focal range, is ideal for wildlife and sports photography, where distance is crucial. However, its fully manual operation requires a more hands-on approach, which might not appeal to every photographer.

Autofocus and Shooting Experience

The autofocus capabilities of the Canon RF-S18-45mm are enhanced by its lead screw-type stepping motor (STM), which ensures smooth and quiet operation, particularly beneficial for video recording. The lens provides 100% Dual Pixel CMOS AF coverage for APS-C sensors, facilitating quick and accurate focusing on subjects. In contrast, the EF/EF-S 420-800mm lens's manual focus design means that photographers must rely on their skills to achieve focus, which can be challenging, especially at longer distances.

Compatibility and Mounting Options

The Canon RF-S18-45mm is specifically built for cameras with the RF mount, designed for use with APS-C sensors. It does, however, provide automatic APS-C sensor cropping when used on full-frame EOS R-series cameras. The EF/EF-S 420-800mm, on the other hand, features wide compatibility across various Canon DSLR models, as it is compatible with both EF and EF-S mounts. This makes the EF/EF-S 420-800mm a more flexible option for users with multiple Canon cameras.

Price and Value Proposition

At $87.00, the Canon RF-S18-45mm is priced higher than the EF/EF-S 420-800mm, which is available for $67.99. This price difference of about $19.01 reflects the advanced features and performance capabilities of the RF-S18-45mm, making it a worthwhile investment for those who value quality and versatility. However, the lower price of the EF/EF-S 420-800mm offers significant value for photographers looking for a super telephoto option without breaking the bank.

Which should you buy?

When deciding between the Canon RF-S18-45mm and the EF/EF-S 420-800mm, your choice should align with your photographic needs and preferences. If you prioritize portability, image stabilization, and ease of use, the Canon RF-S18-45mm is the superior option. However, if you require a more extensive zoom range for specialized photography, such as wildlife or sports, and prefer manual control, the EF/EF-S 420-800mm may be the better fit. Ultimately, both lenses offer unique advantages, catering to different segments of the photography market.