BM Premium High-Power 420- vs VILTROX
Updated July 2026 — BM Premium High-Power 420- wins on zoom and weight, VILTROX wins on price and build.
The High-Power Telephoto Zoom Lens is ideal for long-distance photography, while the VILTROX excels in portraiture with quick autofocus. Choose based on your specific needs.
Why BM Premium High-Power 420- is better
Price
The Canon lens is cheaper at $139.99.
Zoom Range
Offers a zoom range of 420mm to 1600mm.
Compatibility
Compatible with a wide range of Canon cameras.
Why VILTROX is better
Autofocus
Features efficient and reliable autofocus.
Weight
Lightweight at 170 grams, enhancing portability.
Optical Quality
Includes advanced optical structures for better image quality.
Overall score
Specifications
| Spec | BM Premium High-Power 420- | VILTROX |
|---|---|---|
| Focal Length | 420-1600mm | 56mm |
| Aperture | f/8.3 | f/1.7 |
| Autofocus | Manual | Yes |
| Weight | 1000g | 170g |
| Zoom Capability | Yes | No |
Dimension comparison
Overview of Telephoto and Portrait Lenses
When choosing between the High-Power 420-1600mm f/8.3 HD Manual Telephoto Zoom Lens for Canon and the VILTROX 56mm f/1.7 E Lens for Sony, it's essential to consider their distinct functionalities and target audiences. The Canon lens is designed for long-distance photography, while the VILTROX lens specializes in portrait shots, making each suitable for different photographic needs.
Intended Use and Versatility
The High-Power Telephoto Zoom Lens offers an impressive zoom capability, ranging from 420mm to 1600mm, making it ideal for wildlife and sports photography. This lens allows photographers to capture distant subjects with clarity and detail. In contrast, the VILTROX 56mm lens, with its f/1.7 aperture, is designed for portrait photography, offering a full-frame equivalent focal length of about 85mm. This provides a flattering perspective for capturing the nuances of human expressions. Thus, if your focus is on landscape or wildlife photography, the Canon lens may be more suitable, while the VILTROX lens excels in portraiture.
Price Comparison
The High-Power Telephoto Zoom Lens is priced at $139.99, while the VILTROX 56mm lens comes in at $180.00. This makes the Canon lens approximately 22% cheaper than the VILTROX lens. For photographers on a budget or those just starting, the cost difference could be a significant factor. However, the price reflects the different capabilities and specializations of each lens, which should be considered when making a choice.
Build and Design
The High-Power Telephoto Zoom Lens is crafted for durability and ease of use with Canon cameras, ensuring a secure fit and reliable performance. Its design includes a 62mm filter thread, allowing for the addition of filters to enhance photographic effects. On the other hand, the VILTROX 56mm lens is compact and lightweight, weighing only 170 grams, which enhances portability. This design is particularly beneficial for photographers who travel frequently or prefer a lightweight setup for their shoots.
Autofocus and Precision
The VILTROX 56mm lens features efficient and reliable autofocus, utilizing a silent STM motor for quick and precise focusing. This makes it particularly user-friendly, even for novice photographers. In contrast, the High-Power Telephoto Zoom Lens is a manual zoom lens, which may require more skill and experience to achieve the desired focus. For those who value ease of use and quick shot readiness, the VILTROX lens may have the upper hand here.
Optical Performance
Both lenses boast impressive optical structures. The High-Power Telephoto Zoom Lens features a sophisticated f/8.3 aperture, ensuring crisp and clear photos, especially at long distances. It also includes a 2X teleconverter that doubles its power to 1600mm, making it especially effective for capturing elusive wildlife or distant landscapes. Meanwhile, the VILTROX 56mm lens includes 9 groups of 11 optical structures, with 4 ED lenses and 3 high refractive index lenses, enhancing image quality and minimizing distortion. The optical performance of both lenses is tailored to their specific uses, making them effective in their respective domains.
Compatibility and Camera Integration
The High-Power Telephoto Zoom Lens is compatible with a wide range of Canon cameras, including models like the EOS 80D, 90D, and 5D II. This ensures versatility for Canon users who may own multiple camera bodies. Conversely, the VILTROX 56mm lens is designed for Sony's APS-C E mount cameras, such as the a7IV and a6400, providing seamless integration for Sony photographers. Depending on your camera system, compatibility will be a crucial factor in your decision.
Which should you buy?
In summary, the choice between the High-Power 420-1600mm f/8.3 HD Manual Telephoto Zoom Lens for Canon and the VILTROX 56mm f/1.7 E Lens for Sony largely depends on your specific photographic needs. If you are looking for a budget-friendly option that excels in long-distance photography, the Canon lens is an excellent choice at $139.99. However, if you prioritize quick autofocus and are focused on portrait photography, the VILTROX lens, despite its higher price of $180.00, offers superior performance in that area. Ultimately, your camera system and shooting style will guide you to the right lens for your photography endeavors.

