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BENOISON Telephoto Lens for Nikon - F Lens 420- vs VILTROX

Updated July 2026 — BENOISON Telephoto Lens for Nikon - F Lens 420- wins on weight and focal length, VILTROX wins on price.

The BENOISON lens is a budget-friendly option for telephoto photography, while the VILTROX lens excels in autofocus and low-light performance.

Why BENOISON Telephoto Lens for Nikon - F Lens 420- is better

Price

BENOISON is significantly cheaper at $67.99.

Focal Length

BENOISON offers a longer focal length range of 420-800mm.

Durability

BENOISON is built with robust materials for outdoor use.

Why VILTROX is better

Autofocus

VILTROX features efficient autofocus for ease of use.

Aperture

VILTROX has a wider maximum aperture of f/1.7.

Weight

VILTROX is lightweight at 170g, making it more portable.

Overall score

BENOISON Telephoto Lens for Nikon - F Lens 420-
65
VILTROX
85

Specifications

SpecBENOISON Telephoto Lens for Nikon - F Lens 420-VILTROX
Focus TypeManualAutofocus
Optical DesignBasicAdvanced
Camera MountNikon FSony E
Image StabilizationNoYes
Max Aperturef/16f/1.7

Dimension comparison

BENOISON Telephoto Lens for Nikon - F Lens 420-VILTROX

Price Comparison

The BENOISON Telephoto Lens for Nikon is priced at $67.99, making it about 62% cheaper than the VILTROX 56mm f/1.7 E Lens for Sony, which retails for $180.00. This significant price gap may appeal to budget-conscious photographers or those just starting in photography. The BENOISON lens offers a unique opportunity for users who want to experiment with telephoto photography without a hefty investment. On the other hand, the VILTROX lens, while more expensive, is designed for those who prioritize advanced features such as autofocus and a wider aperture for portrait work.

Lens Type and Focus

The BENOISON Telephoto Lens is a manual focus lens, which means users must manually adjust the focus to achieve the desired sharpness. This can be a great learning experience for photographers who want to master their skills but may deter those who prefer convenience. In contrast, the VILTROX 56mm lens features efficient and reliable autofocus thanks to its STM silent motor. This makes it particularly appealing for beginners or for shooting fast-moving subjects, as it allows for quick and precise adjustments.

Focal Length and Aperture

The BENOISON lens has a focal length range of 420-800mm, providing significant versatility for wildlife and distant subjects. However, it has a fixed aperture of f/8.3 to f/16, which limits its performance in low-light conditions. In comparison, the VILTROX 56mm lens has a wide maximum aperture of f/1.7, which allows for excellent low-light performance and beautiful bokeh effects. This makes it especially suitable for portrait photography, as it can create a stunning separation between the subject and the background. Users must consider their shooting preferences when evaluating which focal length and aperture will best suit their needs.

Build Quality and Design

Both lenses are constructed with durability in mind, but they cater to different user experiences. The BENOISON lens is built with high-quality materials and robust construction, ensuring it can withstand the rigors of outdoor photography, especially in wildlife settings. Conversely, the VILTROX lens is lightweight at just 170 grams, making it more portable and easier to carry for extended shooting sessions. The compact design of the VILTROX lens encourages spontaneity in photography, allowing photographers to create more themes without the burden of heavy equipment.

Compatibility and Use

The BENOISON Telephoto Lens is compatible with a wide range of Nikon DSLR cameras, including popular models such as the D850 and D7500. However, it requires users to set their camera to manual mode and has no electronic contacts, which can be challenging for some users. In contrast, the VILTROX lens is designed for Sony's E-mount cameras and supports features like camera body anti-shake. This ease of use makes the VILTROX a better choice for those who want a straightforward shooting experience with modern camera systems.

Optical Performance

When it comes to optical performance, the VILTROX lens stands out with its advanced design, featuring 9 groups of 11 optical structures, including 4 ED lenses. This design helps minimize distortion and provides a high-quality image with excellent sharpness and color rendition. The BENOISON lens does not provide specific details about its optical configuration but focuses on its telephoto capabilities, making it ideal for capturing faraway subjects like wildlife or celestial bodies. Photographers must weigh the importance of optical quality versus the lens's intended use case when making their choice.

Versatility in Photography

The versatility of each lens targets different photography styles. The BENOISON Telephoto Lens excels in capturing distant subjects, making it ideal for wildlife and astronomy enthusiasts. Its extended focal range allows for creative composition in outdoor settings. In contrast, the VILTROX 56mm lens is tailored for portrait photography, offering a beautiful perspective and the ability to create stunning images with smooth background blur. This specialization may limit the VILTROX’s usability for other genres, but for those focused on portrait work, it is an excellent choice.

Which should you buy?

Choosing between the BENOISON Telephoto Lens and the VILTROX 56mm f/1.7 E Lens ultimately comes down to your photography needs and preferences. If you are looking for an affordable option for wildlife or distant photography and don't mind manual focusing, the BENOISON lens is an excellent choice at $67.99. However, if you prioritize advanced features like autofocus, a wide aperture for portraiture, and a lightweight design, the VILTROX lens, despite its higher price of $180.00, is likely the better investment. Each lens serves a unique purpose, so your decision should align with your specific photographic goals.