lightdow EF/EF-S 420- vs Big Mike's High-Power 420-
Updated July 2026 — Big Mike's High-Power 420- leads on zoom and price.
The EF/EF-S 420-800mm lens is a budget-friendly option for beginners, while the High-Power lens offers superior zoom capabilities for advanced photographers.
Why lightdow EF/EF-S 420- is better
Price
The EF/EF-S lens is significantly cheaper.
Weight
The EF/EF-S lens is lighter.
Simplicity
The EF/EF-S lens is easier for beginners.
Why Big Mike's High-Power 420- is better
Zoom Range
The High-Power lens offers up to 1600mm.
Image Quality
The High-Power lens maintains f/8.3 throughout its range.
Versatility
The High-Power lens is better for professional use.
Overall score
Specifications
| Spec | lightdow EF/EF-S 420- | Big Mike's High-Power 420- |
|---|---|---|
| Focal Length | 420-800mm | 420-1600mm |
| Aperture | f/8.3 - f/16 | f/8.3 |
| Manual Focus | Yes | Yes |
| Filter Size | 62mm | 62mm |
| Camera Mount | EF/EF-S | EF |
Dimension comparison
Introduction to Telephoto Zoom Lenses
When it comes to telephoto zoom lenses for Canon cameras, two standout options are the EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens and the High-Power 420-1600mm f/8.3 HD Manual Telephoto Zoom Lens. Each lens offers unique features and benefits, catering to different types of photographers. The EF/EF-S lens is priced at $65.69, while the High-Power lens commands a higher price of $139.99. This article will compare these two products across various categories to help you determine which lens is the better choice for your photography needs.
Price Comparison
The EF/EF-S 420-800mm lens is significantly cheaper than the High-Power 420-1600mm lens, priced at $65.69 compared to $139.99. This represents a price difference of about 53%, making the EF/EF-S lens a more budget-friendly option for photographers who want a telephoto zoom lens without breaking the bank. If you're just starting with telephoto photography or on a tight budget, the lower price of the EF/EF-S lens may be appealing. On the other hand, the High-Power lens, while more expensive, offers a greater zoom range that might justify its cost for those seeking advanced capabilities.
Zoom Range and Flexibility
The High-Power 420-1600mm lens offers a more extensive zoom range, allowing photographers to go from 420mm all the way to 1600mm with the use of a 2X Teleconverter. This versatility is a significant advantage for those who frequently shoot distant subjects such as wildlife or sports. In contrast, the EF/EF-S lens has a maximum focal length of 800mm. While it provides adequate versatility for many photographers, it may not satisfy those who require more extreme zoom capabilities. Therefore, if capturing distant subjects is a priority, the High-Power lens may be the better investment.
Compatibility with Canon Cameras
Both lenses boast wide compatibility with a range of Canon camera models, including popular models like the EOS Rebel series, EOS 70D, 80D, and 90D. The EF/EF-S lens is compatible with numerous Canon DSLRs, including the 5D Mark IV and 6D II, among others. Similarly, the High-Power lens is designed to fit a variety of Canon models, ensuring broad usability. However, both lenses cater well to Canon users, making compatibility less of a deciding factor in this comparison.
Focus Mechanism
The EF/EF-S 420-800mm lens is a fully manual focus lens, requiring users to adjust focus manually. This design offers precise control and enhances the learning experience for photographers. Conversely, while the High-Power lens is also manual, it comes with the added benefit of enhanced zoom capability. Both lenses promote skill development, but the manual focus of the EF/EF-S lens may be ideal for photographers looking to fine-tune their technique. Ultimately, the focus mechanism's effectiveness may depend on the user’s comfort level with manual adjustments.
Aperture and Image Quality
Both lenses feature a maximum aperture of f/8.3, providing sufficient light for capturing detailed images even at longer focal lengths. The EF/EF-S lens has an adjustable aperture that ranges from f/8.3 at 420mm to f/16 at 800mm. Similarly, the High-Power lens maintains f/8.3 throughout its zoom range, which aids in image clarity. While both lenses establish solid foundations for photography in various lighting conditions, the consistent aperture of the High-Power lens may offer slight advantages in certain situations, particularly when using the 1600mm zoom.
Ideal Use Cases
The EF/EF-S 420-800mm lens is particularly suitable for photographers interested in capturing detailed images of wildlife, landscapes, and the moon. Its manageable zoom range is excellent for hobbyists and those wanting to explore telephoto photography without overwhelming complexity. In contrast, the High-Power lens, with its extensive zoom capability, is better suited for professional photographers or serious enthusiasts who require long-range performance for sports or wildlife photography. The choice between the two ultimately depends on the photographer's specific needs and the types of subjects they wish to capture.
User Experience
Photographers will find that both lenses deliver a unique user experience. The EF/EF-S lens emphasizes manual focus, which may appeal to those looking to enhance their photographic skills and creativity. However, it does require more patience and practice to achieve optimal focus. The High-Power lens, while also manual, offers an enhanced zoom experience that can make capturing distant subjects easier and more rewarding. Users looking for a balance of control and convenience may prefer the High-Power lens, while those focused on mastering manual techniques may gravitate towards the EF/EF-S lens.
Which should you buy?
In conclusion, the choice between the EF/EF-S 420-800mm lens and the High-Power 420-1600mm lens boils down to your specific photography needs and budget. The EF/EF-S lens is an excellent, budget-friendly option for those new to telephoto photography, offering good performance without a hefty price tag. On the other hand, the High-Power lens provides superior zoom capabilities, making it ideal for those who require more flexibility and are willing to invest in their gear. Ultimately, consider what you value more: affordability and simplicity or advanced features and versatility.

