BENOISON Telephoto Lens for Nikon - F Lens 420- vs Canon EF 75-
Updated July 2026 — BENOISON Telephoto Lens for Nikon - F Lens 420- wins on price and focal length, Canon EF 75- wins on ease of use and compatibility.
The BENOISON lens offers a longer focal length and lower price, while the Canon lens provides ease of use with autofocus. Choose based on your photography needs.
Why BENOISON Telephoto Lens for Nikon - F Lens 420- is better
Price
BENOISON is $67.99 compared to Canon's $169.00
Focal Length
BENOISON offers 420-800mm vs Canon's 75-300mm
Durability
BENOISON is built with high-quality materials for outdoor use
Why Canon EF 75- is better
Ease of Use
Canon features autofocus for quick adjustments
Compatibility
Canon is compatible with a wider range of cameras
Image Quality
Canon's lens construction ensures optimal image quality
Overall score
Specifications
| Spec | BENOISON Telephoto Lens for Nikon - F Lens 420- | Canon EF 75- |
|---|---|---|
| Max Aperture | F/8.3-16 | f/4-5.6 |
| Focus Type | Manual | Autofocus |
| Weight | Heavy | Light |
| Construction | High Quality | Standard |
| Zoom Type | Manual Zoom | Motorized Zoom |
Dimension comparison
Overview of the Products
When comparing the BENOISON Telephoto Lens for Nikon and the Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens, it’s essential to highlight their intended users and capabilities. The BENOISON lens offers a more extended focal range of 420-800mm, making it ideal for wildlife and lunar photography, while the Canon lens has a more modest range of 75-300mm. The BENOISON lens is priced at $67.99, while the Canon lens retails for $169.00, which is approximately 149% more expensive than its competitor.
Build Quality and Design
Examining the build quality, the BENOISON lens is noted for its robust construction and high-quality materials, designed for durability. Its manual focus feature allows photographers to have complete control over their shooting. In contrast, the Canon lens is constructed with 13 elements in 9 groups, ensuring optimal image quality. While both lenses are designed to withstand regular use, the BENOISON lens’s focus on durability may appeal to outdoor enthusiasts, particularly those who enjoy wildlife photography.
Focal Length and Aperture
The BENOISON Telephoto Lens offers an impressive focal length range of 420-800mm with a fixed aperture of F/8.3 at 420mm and F/16 at 800mm. This significant range is particularly useful for capturing distant subjects. On the other hand, the Canon EF 75-300mm lens provides a more conventional focal length range of 75-300mm, with a maximum aperture of f/4-5.6. This makes the Canon lens more versatile for general photography, but it lacks the extreme reach of the BENOISON lens, which can be crucial for specialized photography.
Focus Mechanism
A crucial difference between the two lenses lies in their focusing mechanisms. The BENOISON lens is a manual focus lens, meaning users must adjust the focus manually, which requires practice and precision. This can be daunting for beginners but rewarding for those who enjoy the art of manual focusing. Conversely, the Canon lens features a front group rotating extension system with a micromotor for focus adjustment, making it easier for photographers to achieve sharp images quickly. This difference in focusing technology can significantly affect the user experience based on skill level and preference.
Compatibility
Compatibility is another essential factor to consider. The BENOISON lens is specifically designed for Nikon DSLR cameras, including models such as D3500, D850, and D7500, among others. It requires setting the camera to manual mode for use, which may be a hurdle for novice users. In contrast, the Canon EF 75-300mm lens is compatible with a wide array of Canon cameras, making it a more versatile choice for Canon users. The ease of use with the Canon lens could be a deciding factor for those who prefer straightforward operation.
Pricing Strategy
When it comes to pricing, the BENOISON Telephoto Lens is significantly cheaper at $67.99 compared to the Canon lens priced at $169.00. This price difference of about $101.01 makes the BENOISON lens an attractive option for budget-conscious photographers seeking a telephoto lens with a long reach. However, while the BENOISON lens may attract those looking for affordability, the higher-priced Canon lens could justify its cost with its ease of use and compatibility with a broader range of cameras.
Target Audience
The target audience for these two lenses varies significantly. The BENOISON Telephoto Lens caters primarily to photographers who specialize in wildlife or astrophotography, where the extended focal length is crucial. This lens appeals to enthusiasts willing to learn manual focusing techniques. Meanwhile, the Canon EF 75-300mm lens is suited for general photographers, from beginners to experienced users, who appreciate a more user-friendly experience with autofocus capabilities.
Which should you buy?
Ultimately, the choice between the BENOISON Telephoto Lens for Nikon and the Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens comes down to your specific photography needs and equipment. If you require a longer focal length and are comfortable with manual focusing, the BENOISON lens offers excellent value at $67.99. However, if you prefer a lens that is easier to use with autofocus capabilities and fits a variety of Canon cameras, the Canon lens may be worth the investment at $169.00. Each lens has its strengths, and the best choice will depend on your photographic goals and experience level.

