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lightdow EF/EF-S 420- vs TTARTISAN AF

Updated July 2026 — lightdow EF/EF-S 420- leads on weight and zoom range.

The EF/EF-S 420-800mm lens offers excellent telephoto capabilities at a lower price, while the TTARTISAN lens excels in portability and modern features.

Why lightdow EF/EF-S 420- is better

Price

The EF/EF-S lens is significantly cheaper.

Telephoto Range

Offers extensive zoom capabilities.

Manual Focus

Provides complete creative control.

Why TTARTISAN AF is better

Portability

The TTARTISAN lens is ultra-compact.

Modern Features

Includes USB-C for firmware upgrades.

Ease of Use

STM motor allows for smooth focusing.

Overall score

lightdow EF/EF-S 420-
75
TTARTISAN AF
82

Specifications

Speclightdow EF/EF-S 420-TTARTISAN AF
Focus TypeManualAuto
CompatibilityCanonFujifilm
Image QualityHighVery High
Price$67.99$159.99
Build QualityGoodExcellent

Dimension comparison

lightdow EF/EF-S 420-TTARTISAN AF

Overview of the Products

The EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens is priced at $67.99, while the TTARTISAN AF 27mm f2.8 lens costs $159.99, making the EF/EF-S lens about 57% cheaper. This substantial price difference reflects the unique features and target audiences of each lens. The EF/EF-S lens is designed for Canon DSLR users seeking extensive telephoto capabilities, while the TTARTISAN lens targets Fuji X mount users who prioritize portability and compactness.

Design and Portability

The TTARTISAN AF 27mm f2.8 is an ultra-compact pancake lens, making it ideal for travel and everyday use. Its lightweight design allows photographers to carry it easily, which is a significant advantage for those who want a discreet lens. Conversely, the EF/EF-S 420-800mm lens is bulkier, intended for more specialized photography where the telephoto range is necessary. While the EF/EF-S lens may offer powerful zoom capabilities, the TTARTISAN lens excels in convenience, making it a solid choice for casual photographers or those on the go.

Focus and Precision

The EF/EF-S 420-800mm lens features a fully manual focus design, allowing for precise control over focus and exposure settings. This characteristic is beneficial for photographers who desire complete creative freedom and are willing to invest time in perfecting their shots. On the other hand, the TTARTISAN lens incorporates an STM Stepping Motor for smooth focusing, making it user-friendly and suitable for capturing quick moments. This difference in focusing systems highlights the EF/EF-S lens's appeal to experienced photographers, while the TTARTISAN lens caters to those who prefer ease of use.

Compatibility

The EF/EF-S 420-800mm lens boasts a wide compatibility range with various Canon EOS models, including the Rebel T8i, T7i, and 90D, among others. This versatility makes it an attractive option for Canon users looking to expand their lens collection. In contrast, the TTARTISAN lens is specifically designed for Fujifilm X mount cameras, such as the XS10 and X-E4. While both lenses serve distinct camera systems, the EF/EF-S lens offers broader compatibility that may attract a larger audience.

Image Quality and Performance

The EF/EF-S 420-800mm lens is engineered for professional use, featuring advanced UMC technology to minimize aberrations and flare. This design ensures that photographers can capture sharp images with beautiful background bokeh, especially at longer focal lengths. The TTARTISAN lens also promises high-quality images but focuses more on convenience and portability than extreme zoom capabilities. Therefore, while both lenses are designed to deliver excellent image quality, the EF/EF-S lens stands out for its superior telephoto performance.

Unique Features

The TTARTISAN lens includes a clicked aperture ring, allowing for quick adjustments while shooting, and a USB-C interface for firmware upgrades, enhancing its functionality over time. These features cater to modern photographers looking for innovative tools to streamline their workflow. The EF/EF-S 420-800mm lens, while lacking such modern enhancements, emphasizes a manual focus experience that can enrich a photographer's skill set. This focus on traditional photography techniques may appeal to those who appreciate the artistry involved in manual adjustments.

Price and Value

With a price of $67.99, the EF/EF-S 420-800mm lens offers significant value, especially for those needing a telephoto lens without breaking the bank. In contrast, the TTARTISAN lens, priced at $159.99, represents a higher investment, reflecting its advanced features and design. The cost difference of about $92 indicates that while the TTARTISAN lens provides additional convenience and technology, the EF/EF-S lens offers a more budget-friendly option for those prioritizing telephoto capabilities.

Which should you buy?

Choosing between the EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens and the TTARTISAN AF 27mm f2.8 lens ultimately depends on your photography needs. If you seek an affordable telephoto lens for a Canon camera that allows for extensive zoom and manual focus control, the EF/EF-S lens is the ideal choice. However, if you prioritize portability, modern features, and you're using a Fujifilm camera, the TTARTISAN lens may be more suitable. Consider your specific requirements, budget, and the type of photography you enjoy before making your decision.