Canon EF 75- vs BM Premium High-Power 420-
Updated July 2026 — Canon EF 75- wins on price and build quality, BM Premium High-Power 420- wins on zoom range and aperture.
The Canon EF 75-300mm lens offers superior image quality and autofocus features, while the High-Power lens provides extreme zoom capabilities at a lower price.
Why Canon EF 75- is better
Image Quality
Canon lens is designed for optimal image quality.
Autofocus
Canon lens includes autofocus capabilities.
Brand Reputation
Canon is a well-established brand in photography.
Why BM Premium High-Power 420- is better
Price
High-Power lens is cheaper by $29.
Zoom Range
High-Power lens offers a much wider focal range.
Compatibility
High-Power lens fits a broader range of Canon models.
Overall score
Specifications
| Spec | Canon EF 75- | BM Premium High-Power 420- |
|---|---|---|
| Focal Length | 75-300mm | 420-1600mm |
| Max Aperture | f/4-5.6 | f/8.3 |
| Lens Elements | 13 elements | unknown |
| Closest Focus | 1.5m | unknown |
| Autofocus | Yes | No |
Dimension comparison
Overview of the Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens
The Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens offers a versatile focal length range ideal for capturing distant subjects. This lens is priced at $169.00, making it a solid option for photographers seeking quality without breaking the bank. With a lens construction of 13 elements in 9 groups, it aims to provide clear and crisp images across its zoom range. The closest focusing distance of 1.5 meters allows for reasonably close shots, enhancing its usability for various photography styles.
Overview of the High-Power 420-1600mm f/8.3 HD Manual Telephoto Zoom Lens
The High-Power 420-1600mm f/8.3 HD Manual Telephoto Zoom Lens is a budget-friendly choice priced at $139.99, which is about 17% cheaper than the Canon lens. This lens is designed for long-distance photography, allowing users to capture subjects that are otherwise hard to reach, such as wildlife or sports. Its impressive zoom capability is a standout feature, especially with a 2X teleconverter that doubles the lens power to 1600mm. This makes it an intriguing option for photographers who specialize in capturing distant landscapes or celestial events.
Price Comparison
When it comes to pricing, the Canon EF 75-300mm is listed at $169.00, while the High-Power lens is available for $139.99. This makes the High-Power lens approximately $29 cheaper. The pricing difference may make the High-Power lens more appealing to budget-conscious photographers or those just starting in telephoto photography. However, the slightly higher price of the Canon lens may be justified by its established brand reputation and potentially superior optical performance.
Features and Performance
The Canon EF 75-300mm boasts a focal length of 75-300mm with a maximum aperture of f/4-5.6. Its construction of 13 elements in 9 groups is designed for optimal image quality. The High-Power lens offers a significantly wider focal range of 420-1600mm with an f/8.3 aperture, providing remarkable versatility. However, the manual focus nature of the High-Power lens may pose challenges for users unfamiliar with manual settings. The Canon lens includes a front group rotating extension system with Micromotor for focus adjustment, which can enhance user experience for those who prefer autofocus.
Compatibility
The Canon EF 75-300mm lens is compatible with a wide range of Canon cameras, effectively integrating with the brand's EF mount. The High-Power lens also boasts broad compatibility, fitting models such as the Canon EOS 80D, 90D, and several Rebel series cameras. The fact that both lenses cater to multiple camera models offers flexibility, though the High-Power lens’ broader compatibility range may attract users with older Canon models.
Image Quality
Image quality is crucial for any photographer, and the Canon EF 75-300mm lens aims to deliver sharp images due to its specialized lens construction. It is likely to provide crisp results thanks to its optimized design. The High-Power lens, while versatile, may compromise on image quality, especially at its extreme focal lengths. The f/8.3 aperture may also limit performance in low-light conditions compared to the Canon lens, which offers a wider aperture range.
Usability and Handling
Usability is another critical factor to consider. The Canon EF 75-300mm lens features a front group rotating extension system for focus adjustment, making it easier to handle and focus quickly during shoots. On the other hand, the High-Power lens is manual focus only, which may require more time and practice to master. This could be a significant drawback for photographers who prefer the convenience of autofocus, particularly in dynamic shooting environments.
Which should you buy?
Choosing between the Canon EF 75-300mm and the High-Power 420-1600mm lens depends largely on your photography needs and budget. The Canon lens, priced at $169.00, offers reliable image quality, autofocus capabilities, and a solid brand reputation. In contrast, the High-Power lens is priced at $139.99, making it a more economical choice, especially for those interested in extreme zoom capabilities. If you prioritize versatility and budget, the High-Power lens may be the way to go. However, if image quality and user-friendly features are your top priorities, the Canon EF 75-300mm lens is likely the better investment.

