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BM Premium High-Power 420- vs VILTROX

Updated July 2026 — BM Premium High-Power 420- wins on weight and zoom, VILTROX wins on size.

The High-Power Telephoto Zoom Lens excels in zoom capabilities, while the VILTROX Pancake Lens offers portability and ease of use.

Why BM Premium High-Power 420- is better

Zoom Range

Extensive focal length of 420mm to 1600mm

Image Detail

Superior detail in long-distance shots

Compatibility

Designed specifically for Canon cameras

Why VILTROX is better

Portability

Lightweight and compact design

Ease of Use

Fixed aperture simplifies operation

Future-Proof

USB firmware upgradability for Nikon cameras

Overall score

BM Premium High-Power 420-
85
VILTROX
75

Specifications

SpecBM Premium High-Power 420-VILTROX
Focal Length420-1600mm28mm
Aperturef/8.3f/4.5
Mount TypeEF-MountZ-Mount
Weight1000g80g
Zoom CapabilityYesNo

Dimension comparison

BM Premium High-Power 420-VILTROX

Overview of the Telephoto and Pancake Lenses

The High-Power 420-1600mm f/8.3 HD Manual Telephoto Zoom Lens for Canon and the VILTROX 28mm f4.5 Pancake Lens Z offer distinct advantages tailored to different photography needs. The telephoto lens is designed for long-distance shots, making it ideal for wildlife and sports photography, while the pancake lens emphasizes portability and convenience for everyday use.

The telephoto lens, priced at $139.99, delivers unparalleled zoom capabilities, allowing a remarkable focal length ranging from 420mm to 1600mm. In contrast, the pancake lens is priced at $99.00, focusing on compact design and ease of use, making it a great choice for casual photographers or those who prioritize travel.

Compatibility with Camera Systems

When it comes to compatibility, the High-Power Telephoto Zoom Lens is specifically designed for Canon cameras, including popular models like the EOS 80D, 90D, and various Rebel series cameras. This lens ensures seamless integration with these systems, enhancing the overall photographic experience.

On the other hand, the VILTROX Pancake Lens is compatible with Nikon’s Z-mount cameras, including high-end models like the Z7ii and Z8. This lens not only provides versatility across the Nikon ecosystem but also ensures that users can take full advantage of modern mirrorless technology. Thus, the choice of lens should align with your camera system for optimal performance.

Optical Performance and Image Quality

The High-Power Telephoto Zoom Lens boasts a focal length range of 420mm to 1600mm and a sophisticated f/8.3 aperture, which together promise vivid detail and clarity in long-distance shots, such as wildlife or sports. The lens also includes a 2X teleconverter, effectively doubling its power, making it a compelling choice for capturing distant subjects.

Conversely, the VILTROX Pancake Lens is designed for sharp, clear, high-contrast images, even in challenging lighting conditions, thanks to its two aspherical and two extra-low dispersion (ED) lenses. Although it has a fixed aperture of f/4.5, this design simplifies operation and ensures consistency across various lighting conditions, appealing to those who value straightforward photography.

Size and Portability

In terms of size and weight, the VILTROX Pancake Lens clearly has the advantage. Weighing only about 80 grams and measuring a mere 16.8mm in thickness, it offers extreme portability, making it perfect for photographers on the go. The integrated sliding lens cap adds to its convenience, eliminating the need for separate lens caps.

In contrast, the High-Power Telephoto Zoom Lens is designed for more specialized use and is bulkier due to its zoom capabilities. While it delivers exceptional performance, its size and weight may not be ideal for everyday carry, especially for travel photographers who prioritize minimal gear.

Price Comparison

When comparing prices, the High-Power Telephoto Zoom Lens is priced at $139.99, while the VILTROX Pancake Lens is available for $99.00. This means the pancake lens is about 29% cheaper than the telephoto lens, making it a more budget-friendly option for photographers who don't require extensive zoom capabilities. However, the telephoto lens offers unique features that justify its higher price for specific use cases.

Ease of Use and Features

The High-Power Telephoto Zoom Lens is designed with a manual focus, which can be a double-edged sword. While it allows for precise control over focus, it may not be as user-friendly for those accustomed to autofocus systems. The lens’s EF-mount compatibility ensures easy attachment to Canon DSLRs, aiding in maximizing picture quality.

In contrast, the VILTROX Pancake Lens features a fixed aperture design, which simplifies usage for photographers who prefer straightforward settings. Additionally, its USB firmware upgradability ensures that it remains compatible with future Nikon Z-mount cameras, making it a future-proof investment.

Target Audience

The High-Power Telephoto Zoom Lens is tailored for wildlife photographers, sports enthusiasts, and anyone needing to capture distant subjects. Its long zoom range and high power are particularly suited for specialized photography where distance is a factor.

Conversely, the VILTROX Pancake Lens targets casual photographers and travel enthusiasts who value compactness and convenience. Its lightweight design and ease of use make it an attractive option for those who want to carry a camera without the burden of heavy equipment.

Which should you buy?

Ultimately, the choice between the High-Power Telephoto Zoom Lens and the VILTROX Pancake Lens depends on your specific photography needs. If you frequently shoot distant subjects and require extensive zoom capabilities, the High-Power Telephoto Zoom Lens is worth the investment for its impressive range and detail. However, if you prioritize portability and ease of use for everyday photography, the VILTROX Pancake Lens offers a more affordable and user-friendly option. Consider your typical subjects and shooting style to make the best choice for your photography journey.