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BENOISON Telephoto Lens for Nikon - F Lens 420- vs Canon EF-S 18-

Updated July 2026 — full head-to-head comparison.

Overview of the Products

The BENOISON Telephoto Lens for Nikon is priced at $67.99, while the Canon EF-S 18-55mm f/3.5-5.6 is II SLR Lens comes at $134.95. The substantial difference in price reflects the type and functionality of each lens. The BENOISON lens is a manual focus telephoto option ideal for wildlife and moon photography, boasting a focal length of 420-800mm. In contrast, the Canon lens serves as a versatile standard zoom lens, designed for everyday photography with a more modest focal length of 18-55mm.

Build Quality and Design

The BENOISON lens is constructed with high-quality materials, ensuring durability and longevity. This lens features a robust design suitable for extensive use, particularly in challenging outdoor conditions. Conversely, the Canon lens, while compact and lightweight, comprises 16 elements in 12 groups for optimal image quality. The Canon lens is designed with user-friendly features such as Optical Image Stabilizer technology, enhancing its usability for handheld shots. Both lenses are well-made, but the BENOISON lens emphasizes durability, while the Canon lens focuses on user convenience.

Focusing Mechanism

The BENOISON Telephoto Lens operates on a manual focus system, which requires users to manually adjust the focus ring on the lens. This feature is crucial for achieving the desired sharpness, especially at longer focal lengths. Users must set their Nikon camera to Manual mode to utilize this lens effectively. In contrast, the Canon EF-S 18-55mm lens employs a gear-driven focus adjustment, facilitating easier and more intuitive focusing for users. This difference in focusing mechanisms highlights the BENOISON lens’s suitability for dedicated photographers seeking precision, while the Canon lens caters to those preferring simplicity in operation.

Focal Length and Aperture

The BENOISON lens boasts an impressive focal length range of 420-800mm with a fixed aperture of F/8.3-16. This makes it particularly suitable for telephoto applications, such as wildlife and astrophotography, allowing photographers to capture distant subjects with clarity. On the other hand, the Canon lens has a more modest focal length range of 18-55mm and a variable aperture of f/3.5-5.6. This range makes it versatile for various photography styles, from landscapes to portraits, and its larger aperture allows for better low-light performance. Ultimately, the choice here depends on the specific photographic needs of the user.

Compatibility

The BENOISON lens is compatible with a wide range of Nikon DSLR cameras, including models like the D3500, D850, and D7500. Its design as an F mount lens means it can be used without needing additional adapters, which is a significant convenience for Nikon users. In contrast, the Canon EF-S 18-55mm lens is specifically designed for Canon cameras and offers seamless integration with the Canon EF mount systems. Both lenses are tailored to their respective brands, ensuring optimal performance and ease of use within their ecosystems.

Price Comparison

The BENOISON Telephoto Lens is priced at $67.99, making it about 50% cheaper than the Canon EF-S 18-55mm lens, which retails for $134.95. This significant price difference may appeal to budget-conscious photographers or those who are just starting. However, the higher price of the Canon lens reflects its advanced features, such as Optical Image Stabilization and a more versatile focal length, which may justify the investment for serious Canon users. The choice ultimately hinges on the user’s budget and specific photographic needs.

Intended Use

The BENOISON lens is designed primarily for specialized photography, such as wildlife and astrophotography, given its long focal length and manual focus capabilities. This makes it ideal for photographers who want to capture distant subjects in detail. In contrast, the Canon lens is built for everyday use, offering a standard zoom range that is perfect for various photography styles, including landscapes, portraits, and casual shooting. Users should consider what type of photography they are most interested in when choosing between these two lenses.

Which should you buy?

Ultimately, if you're a Nikon user looking for an affordable telephoto option specifically for wildlife or astrophotography, the BENOISON Telephoto Lens is a solid choice at $67.99. However, if you own a Canon camera and need a versatile, user-friendly lens for everyday photography, the Canon EF-S 18-55mm f/3.5-5.6 is worth the investment at $134.95. Your decision should be based on your camera brand, photography style, and budget constraints.