BM Premium High-Power 420- vs Tamron 28-200 F/2.8-5.6 Di III RXD for Sony
Updated July 2026 — BM Premium High-Power 420- wins on zoom range and compatibility, Tamron 28-200 F/2.8-5.6 Di III RXD for Sony wins on weight and length.
The High-Power lens offers exceptional zoom capabilities at a budget-friendly price, while the Tamron lens excels in versatility and low-light performance.
Why BM Premium High-Power 420- is better
Price
High-Power lens is significantly cheaper at $139.99.
Zoom Range
High-Power lens offers a longer zoom range of 420-1600mm.
Compatibility
High-Power lens is compatible with a wide range of Canon cameras.
Why Tamron 28-200 F/2.8-5.6 Di III RXD for Sony is better
Aperture
Tamron lens has a faster maximum aperture of f/2.8.
Portability
Tamron lens is lighter and more compact at 20.3 oz.
Build Quality
Tamron lens features moisture-resistant construction.
Overall score
Specifications
| Spec | BM Premium High-Power 420- | Tamron 28-200 F/2.8-5.6 Di III RXD for Sony |
|---|---|---|
| Max Aperture | f/8.3 | f/2.8 |
| Zoom Type | Telephoto | All-in-One |
| Camera Type | Canon | Sony |
| Weight | N/A | 20.3 oz |
| Moisture Resistance | No | Yes |
Dimension comparison
Introduction to the Lenses
When it comes to choosing the right lens for your camera, the options can be overwhelming. The High-Power 420-1600mm f/8.3 HD Manual Telephoto Zoom Lens for Canon EOS 80D and the Tamron 28-200 F/2.8-5.6 Di III RXD for Sony Mirrorless cameras stand out for their unique features and capabilities. Each lens caters to different photography styles and requirements, making it crucial to understand their differences.
Price Comparison
The High-Power 420-1600mm lens is priced at $139.99, while the Tamron 28-200mm lens is significantly more expensive at $699.00. This places the Tamron lens at about 400% higher than the Canon-compatible option. For photographers on a budget, the High-Power lens may seem more appealing due to its lower price point, making it about 80% cheaper than its Tamron counterpart. However, the price difference reflects the varying functionalities and target audiences of these lenses.
Compatibility and Camera Systems
The High-Power 420-1600mm lens is specifically designed for Canon cameras, compatible with numerous models including the EOS 80D, 90D, and several Rebel series cameras. In contrast, the Tamron 28-200mm lens is tailored for Sony mirrorless full-frame and APS-C E-Mount cameras. This distinction is crucial for photographers, as the choice of lens often hinges on the camera body they own. If you're a Canon user, the High-Power lens is your only option among these two; however, Sony enthusiasts will find the Tamron lens to be their best choice.
Zoom and Aperture Features
The High-Power 420-1600mm lens offers an impressive zoom range, extending from 420mm to 1600mm. This makes it particularly suited for capturing distant wildlife or sporting events. Its maximum aperture of f/8.3 ensures that images remain clear, although the narrow aperture may limit performance in low-light conditions. On the other hand, the Tamron 28-200mm lens features a variable aperture ranging from f/2.8 to f/5.6. This allows for better low-light performance and more control over depth of field, which can be advantageous for portrait and landscape photography. The zoom range of 28-200mm gives a versatile option for general photography, but it cannot match the extreme telephoto reach of the High-Power lens.
Build Quality and Portability
The Tamron 28-200mm lens is designed with portability in mind, weighing only 20.3 oz and measuring just 4.6 inches in length. Its compact size makes it ideal for travel and everyday use, allowing photographers to carry it easily. It also features moisture-resistant construction and a fluorine coating, enhancing durability. In comparison, the High-Power lens does not emphasize portability, and its build quality details are not specified, but its long zoom range may suggest a bulkier design. This difference in build reflects the intended use; the Tamron lens is more suited for casual or travel photography, while the High-Power lens targets long-distance shooting.
Performance in Different Conditions
The High-Power 420-1600mm lens excels in capturing distant subjects, making it a great choice for wildlife and sports photography. Its enhanced zoom capability allows for detailed close-ups of subjects that are otherwise inaccessible. However, due to its narrow aperture, performance may be limited in low-light situations. The Tamron 28-200mm lens, with its fast maximum aperture of f/2.8 at 28mm, is designed to handle a variety of lighting conditions, making it versatile for different photographic scenarios. The RXD stepping motor ensures quiet operation, which is beneficial for video recording and wildlife photography.
User Experience and Application
Photographers seeking a dedicated telephoto lens will find the High-Power 420-1600mm lens to be a valuable addition to their gear, particularly for long-distance shots. Its compatibility with a broad range of Canon cameras makes it a flexible option for various needs. Meanwhile, the Tamron 28-200mm lens caters to those who prefer an all-in-one zoom solution with a fast aperture. Its user-friendly features, such as the light weight and compact size, make it ideal for everyday photography, travel, and spontaneous shooting situations.
Which should you buy?
Choosing between the High-Power 420-1600mm lens and the Tamron 28-200mm lens ultimately depends on your specific photography needs and camera system. If you're a Canon user looking for a specialized telephoto lens that offers incredible zoom capabilities at a budget-friendly price of $139.99, the High-Power lens is an excellent choice. Conversely, if you own a Sony mirrorless camera and require a versatile lens that performs well in various conditions, the Tamron lens, despite its higher price of $699.00, may be worth the investment due to its superior build quality and low-light performance.

