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BM Premium High-Power 420- vs TTARTISAN

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

The High-Power lens excels in long-distance photography at a lower price, while the TTARTISAN lens offers superior low-light performance and portability.

Why BM Premium High-Power 420- is better

Price

High-Power lens is cheaper by $28.01

Zoom Range

Offers a zoom range of 420mm to 1600mm

Compatibility

Compatible with a wide range of Canon cameras

Why TTARTISAN is better

Low Light

F/2 aperture excels in low-light conditions

Portability

Weighs only 167g, making it easy to carry

Autofocus

Features advanced autofocus with face/eye tracking

Overall score

BM Premium High-Power 420-
75
TTARTISAN
82

Specifications

SpecBM Premium High-Power 420-TTARTISAN
Focal Length420-1600mm40mm
Aperturef/8.3f/2
WeightHeavyLight
AutofocusManualYes
Build MaterialStandardAerospace Aluminum

Dimension comparison

BM Premium High-Power 420-TTARTISAN

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 designed with long-distance photography in mind, making it ideal for capturing wildlife and sports. Priced at $139.99, it offers a remarkable zoom range, enhancing photographic flexibility. This lens is compatible with various Canon models, including the EOS 80D, 90D, and 5D, ensuring versatility for Canon users. Its impressive focal length capabilities allow for detailed shots at a distance, making it a compelling choice for enthusiasts looking to expand their telephoto options.

Overview of the TTARTISAN 40mm f2 Lens for Z Mount

The TTARTISAN 40mm f2 Lens is a compact and lightweight option priced at $168.00, aimed at Nikon Z-mount users. Weighing only 167 grams, this lens is crafted from premium aerospace aluminum, promoting durability without sacrificing portability. Its f/2 aperture allows for exceptional low-light performance, making it suitable for various shooting conditions. The lens also features advanced autofocus capabilities, enhancing its usability for both stills and video. This creates an attractive option for photographers seeking a versatile and high-quality prime lens.

Build and Design Comparison

The High-Power 420-1600mm lens has a robust build designed to withstand rigorous outdoor conditions. Its design focuses on maximizing zoom capabilities while ensuring compatibility with an extensive range of Canon cameras. On the other hand, the TTARTISAN 40mm lens is ultra-portable and crafted from aerospace aluminum, making it easy to carry on trips. While both lenses are designed for performance, the TTARTISAN lens prioritizes portability without compromising durability. The substantial difference in weight—167g for the TTARTISAN versus the heavier build of the telephoto lens—makes the TTARTISAN an excellent choice for photographers on the go.

Optical Performance

In terms of optical performance, the High-Power 420-1600mm lens provides a staggering focal length range of 420mm to 1600mm, allowing users to capture distant subjects with clarity. Its f/8.3 aperture works well in well-lit conditions, although it may struggle in low light compared to the TTARTISAN. The TTARTISAN 40mm lens, with its f/2 aperture, excels in low-light environments, delivering vivid colors and clarity even when light is scarce. Each lens has its strengths based on the intended use—long-distance versus low-light photography—making the choice dependent on specific photographic needs.

Autofocus and Usability

The TTARTISAN 40mm lens features advanced autofocus capabilities, including face and eye tracking, which significantly enhances usability for portrait and video work. This lens is designed to provide smooth focus transitions, making it ideal for dynamic shooting situations. In contrast, the High-Power 420-1600mm lens is a manual lens, which may require more effort to achieve precise focus, especially at longer distances. For photographers who prioritize ease of use and quick adjustments, the TTARTISAN lens is a more suitable option.

Price Comparison

The High-Power 420-1600mm lens is priced at $139.99, while the TTARTISAN 40mm lens is available for $168.00. This makes the High-Power lens about 17% cheaper than its competitor. While the price difference may influence purchasing decisions, it's essential to consider what features and capabilities are most important to the user. For those focused on long-range photography, the cost of the High-Power lens may be deemed justified. However, users looking for versatility and advanced features in a compact format may find the TTARTISAN lens worth the additional expense.

Target Audience

The High-Power 420-1600mm lens is tailored for wildlife and sports photographers who need to capture subjects at great distances. Its extensive compatibility with Canon DSLRs makes it an attractive option for Canon users looking for specialized telephoto capabilities. In contrast, the TTARTISAN 40mm lens caters to a different audience—street photographers, portrait artists, and videographers who value low-light performance and compact design. Understanding the intended use can help potential buyers determine which lens aligns best with their photography style.

Which should you buy?

Choosing between the High-Power 420-1600mm f/8.3 HD Manual Telephoto Zoom Lens and the TTARTISAN 40mm f2 Lens ultimately depends on your specific needs as a photographer. If you require a lens primarily for long-distance shots and are using a Canon camera, the High-Power lens offers incredible zoom capabilities at a more affordable price. However, if you need versatility, low-light performance, and advanced autofocus features for portrait or video work with Nikon Z-mount cameras, the TTARTISAN lens is the superior choice. Consider your shooting style and requirements carefully to make the best decision.