lightdow EF/EF-S 420- vs Meike
Updated July 2026 — lightdow EF/EF-S 420- wins on focal length and weight, Meike wins on price and focus type.
The EF/EF-S 420-800mm lens is a budget-friendly option for distant photography, while the Meike 50mm lens excels in low-light and portrait situations.
Why lightdow EF/EF-S 420- is better
Price
The EF/EF-S lens is significantly cheaper.
Zoom Range
Offers a much longer focal length.
Manual Focus
Ideal for photographers who prefer manual control.
Why Meike is better
Aperture
Wider aperture allows for better low-light performance.
Auto Focus
Faster and more convenient focusing.
Portrait Capability
Better suited for portrait photography.
Overall score
Specifications
| Spec | lightdow EF/EF-S 420- | Meike |
|---|---|---|
| Lens Type | Telephoto | Prime |
| Focus Mechanism | Manual | Auto |
| Mount Type | Canon EF/EF-S | Sony E |
| Max Aperture | F8.3 | F1.8 |
| Ideal Use | Wildlife | Portraits |
Dimension comparison
Price Comparison
The EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens is priced at $65.69, making it significantly cheaper than the Meike 50mm F1.8 Full Frame AF STM Lens, which costs $159.99. This price difference of $94.30 means that the EF/EF-S lens is about 41% less expensive than the Meike lens. While the lower price of the telephoto zoom lens might appeal to budget-conscious photographers, it’s essential to consider the features and capabilities each lens offers to justify their respective price points.
Lens Type and Focus
The EF/EF-S 420-800mm is a manual focus lens, tailored for photographers who prefer a hands-on approach to their craft. It requires users to manually adjust the focus, which can enhance the creative process and lead to more deliberate photography. In contrast, the Meike 50mm F1.8 features an auto-focus system with a stepping motor, allowing for quicker and more precise focusing, especially beneficial in dynamic shooting situations. This fundamental difference in focus mechanisms makes the EF/EF-S lens ideal for those looking to refine their manual skills, while the Meike lens is suited for those who prioritize convenience and speed.
Compatibility
The EF/EF-S 420-800mm lens is designed specifically for Canon EOS cameras, including popular models like the Rebel T8i and 90D. This wide compatibility with Canon’s extensive lineup ensures that users can readily attach this lens to their existing gear. On the other hand, the Meike 50mm lens is compatible with Sony E mount full frame auto-focus mirrorless cameras, such as the A9 and A7 series. This specialization means that users must choose a lens that fits their camera system, which could limit options for photographers who switch brands or use multiple systems.
Aperture and Low-Light Performance
The Meike 50mm F1.8 offers a wide aperture of f/1.8, enabling photographers to capture images with a beautiful background blur effect and perform well in low-light conditions. This makes it an excellent choice for portrait photography and situations where lighting is minimal. In contrast, the EF/EF-S 420-800mm lens has a maximum aperture of f/8.3, which narrows down its low-light capabilities. While the telephoto lens excels at capturing distant subjects, its narrower aperture limits its performance in darker settings, making it less versatile for indoor or low-light photography.
Use Cases
The EF/EF-S 420-800mm lens is particularly well-suited for capturing distant subjects, such as wildlife, the moon, and sports events, thanks to its impressive zoom range. This makes it an ideal choice for outdoor enthusiasts and wildlife photographers. Conversely, the Meike 50mm F1.8 is perfect for portrait shots and everyday photography, as its focal length and wide aperture facilitate beautiful images with soft backgrounds. Understanding these use cases is essential for photographers looking to invest in a lens that aligns with their primary shooting style.
Build Quality and Durability
While specific details on build quality are not provided, the EF/EF-S 420-800mm lens is described as having "stability and durability" due to its fully manual design. This may suggest a robust construction, suitable for outdoor use. The Meike 50mm lens, while not explicitly described in terms of durability, features a sophisticated construction of 11 groups and 7 elements, which could imply a focus on optical quality and sharpness. However, the lack of detailed information on materials or weather sealing for both lenses makes it difficult to draw definitive conclusions about their overall robustness.
User Experience
The EF/EF-S 420-800mm lens encourages a more deliberate photographic process, requiring users to manually adjust settings like shutter speed and ISO. This hands-on approach can be rewarding for those looking to hone their skills but may be frustrating for beginners or those accustomed to auto-focus systems. In contrast, the Meike 50mm lens’s auto-focus capability allows for a smoother and less cumbersome shooting experience, particularly for fast-paced situations. The choice between these two lenses may ultimately come down to the user’s comfort level with manual versus automatic focus.
Which should you buy?
Choosing between the EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens and the Meike 50mm F1.8 Full Frame AF STM Lens depends on your specific photography needs. If you are looking for a budget-friendly option that excels in capturing distant subjects, the EF/EF-S lens is the better choice at $65.69. However, if you prioritize low-light performance, ease of use, and portrait capabilities, the Meike lens, although more expensive at $159.99, offers significant advantages with its auto-focus system and wide aperture. Ultimately, both lenses cater to different styles, making it essential to reflect on your photography goals before making a purchase.

