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Canon RF-S18- vs BM Premium High-Power 420-

Updated July 2026 — Canon RF-S18- wins on stabilization, BM Premium High-Power 420- wins on zoom range and weight.

The Canon RF-S18-45mm offers versatility and portability at a lower price, while the High-Power Telephoto Lens excels in long-distance photography. Choose based on your specific needs.

Why Canon RF-S18- is better

Price

Canon RF-S18-45mm is $87.00, cheaper than $139.99

Versatility

Canon RF-S18-45mm is suitable for everyday photography

Portability

Canon RF-S18-45mm is compact and lightweight

Why BM Premium High-Power 420- is better

Zoom Range

High-Power Telephoto offers 420-1600mm zoom

Specialization

High-Power Telephoto is designed for wildlife and sports

Compatibility

High-Power Telephoto fits a wider range of Canon DSLRs

Overall score

Canon RF-S18-
85
BM Premium High-Power 420-
75

Specifications

SpecCanon RF-S18-BM Premium High-Power 420-
BrandCanonBM Premium
Focal Length18-45mm420-1600mm
Aperturef/4.5-6.3f/8.3
Image StabilizationYesNo
CompatibilityRF MountEF Mount

Dimension comparison

Canon RF-S18-BM Premium High-Power 420-

Overview of the Canon RF-S18-45mm F4.5-6.3 Lens

The Canon RF-S18-45mm F4.5-6.3 Lens is a compact and lightweight standard zoom lens designed primarily for APS-C cameras. It retails for $87.00 and is currently ranked 604 in sales. This lens offers a versatile zoom range, excellent image quality, and built-in optical image stabilization, making it suitable for a variety of photography styles. Its small size and retractable design make it a great option for those who value portability without compromising on performance.

Overview of the High-Power 420-1600mm f/8.3 HD Manual Telephoto Zoom Lens

In contrast, the High-Power 420-1600mm f/8.3 HD Manual Telephoto Zoom Lens is a specialized lens offering extreme zoom capabilities, with a price tag of $139.99. This lens is designed for capturing long-distance shots, making it an excellent choice for wildlife and sports photography. Its compatibility with a range of Canon cameras ensures that it can be used effectively with various models, although it lacks a specific sales rank, indicating it may not be as popular as the Canon RF-S18-45mm.

Price Comparison

The Canon RF-S18-45mm is more budget-friendly, priced at $87.00, while the High-Power Telephoto Zoom Lens costs $139.99. This puts the telephoto lens at about 60% higher in price than the standard zoom lens. For photographers on a budget or those looking for a versatile everyday lens, the Canon RF-S18-45mm presents a more attractive option. However, the higher price of the High-Power Telephoto Lens reflects its advanced capabilities and specialized features for long-distance photography.

Intended Use and Versatility

The intended use of the Canon RF-S18-45mm focuses on versatility, ideal for everyday photography, travel, and casual shoots. Its zoom range of 18-45mm is perfect for capturing a variety of subjects, from landscapes to portraits. The lens is particularly user-friendly, making it suitable for beginners and enthusiasts alike. On the other hand, the High-Power Telephoto Zoom Lens excels in specific scenarios, such as wildlife and sports photography, where distance is a factor. Its ability to reach up to 1600mm with the 2X teleconverter provides unparalleled flexibility for capturing far-off subjects.

Image Quality and Features

The Canon RF-S18-45mm boasts excellent image quality due to its two aspheric elements and Canon Super Spectra Coating, which help reduce lens flare and ghosting. Additionally, the optical image stabilization provides up to 4 stops of shake correction, or up to 6 stops when paired with compatible EOS R series cameras. Conversely, while the High-Power Telephoto Lens is designed for clarity at long distances, it does not mention advanced optical features like image stabilization or specialized coatings, which may affect image quality under less-than-ideal shooting conditions.

Compatibility with Camera Models

The Canon RF-S18-45mm is designed for APS-C cameras with the RF mount, but it also accommodates full-frame EOS R-series cameras by automatically enabling the 1.6x crop mode. This feature enhances its usability across different camera systems. The High-Power Telephoto Zoom Lens, however, is compatible with a broad range of Canon DSLR models, including the Rebel T series and EOS 5D series. While both lenses offer compatibility with Canon cameras, the RF-S lens has a more specialized focus on modern mirrorless systems, which may appeal to newer photographers.

User Experience and Handling

The Canon RF-S18-45mm is noted for its compactness and lightweight design, making it easy to carry around. Its retractable mechanism allows it to fit into small camera bags, enhancing its portability. The lead screw-type stepping motor (STM) ensures smooth and quiet autofocus, ideal for video recording. In contrast, the High-Power Telephoto Lens, while providing exceptional zoom capabilities, may be less user-friendly, given its manual focus nature. This may require more skill and patience from the photographer, particularly in fast-paced shooting scenarios.

Which should you buy?

When deciding between the Canon RF-S18-45mm F4.5-6.3 Lens and the High-Power 420-1600mm f/8.3 HD Manual Telephoto Zoom Lens, consider your photography needs. The Canon RF-S18-45mm is a versatile, user-friendly option that excels in everyday photography, making it ideal for casual users and travel enthusiasts. It is also significantly cheaper at $87.00. Conversely, if your focus is on long-distance photography, such as wildlife or sports, the High-Power Telephoto Lens offers unparalleled zoom capabilities, albeit at a higher price of $139.99. Ultimately, your choice will depend on whether you prioritize versatility and portability or specialized telephoto performance.