lightdow EF/EF-S 420- vs TTArtisan Auto Focus
Updated July 2026 — lightdow EF/EF-S 420- wins on weight and focal length, TTArtisan Auto Focus wins on price.
The TTArtisan lens offers superior low-light performance and autofocus capabilities, making it a better choice for versatile shooting. However, the EF/EF-S lens is a budget-friendly option for Canon users focused on telephoto photography.
Why lightdow EF/EF-S 420- is better
Price
The EF/EF-S lens is significantly cheaper.
Telephoto Reach
The EF/EF-S lens has a much longer focal length.
Manual Control
The EF/EF-S lens offers full manual focus for precision.
Why TTArtisan Auto Focus is better
Autofocus
The TTArtisan lens features advanced autofocus technology.
Low-Light Performance
The TTArtisan lens has a larger maximum aperture.
Portability
The TTArtisan lens is lighter and more compact.
Overall score
Specifications
| Spec | lightdow EF/EF-S 420- | TTArtisan Auto Focus |
|---|---|---|
| Brand | lightdow | TTARTISAN |
| Max Aperture | F8.3 | F1.8 |
| Focus Type | Manual | Auto |
| Weight | 1000g | 176g |
| Focal Length | 420-800mm | 35mm |
Dimension comparison
Overview of the EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens
The EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens is a fully manual focus lens designed for Canon DSLR cameras. Priced at $65.69, it offers a significant telephoto reach, making it ideal for capturing distant subjects. In contrast, the TTArtisan Auto Focus 35mm F1.8 Mark II APS-C Lens is priced at $125.00 and provides an autofocus option with a much wider aperture suitable for various shooting conditions. The price difference of about 90% highlights the distinct target markets and functionalities of these two lenses.
Design and Build Quality
The EF/EF-S 420-800mm lens emphasizes a robust manual focus design, catering to photographers who appreciate precision and control. Its construction allows for the use of 62mm filters, contributing to its versatility in various shooting scenarios. On the other hand, the TTArtisan lens has reduced its weight from 199g to 176g, enhancing portability for everyday use. While the telephoto lens is larger and more complex, the compact design of the TTArtisan makes it easier to carry, especially for travel photographers.
Focusing Mechanism
Focusing capabilities differ greatly between these two lenses. The EF/EF-S 420-800mm lens is strictly manual, requiring photographers to engage fully with their settings, thus cultivating a deeper understanding of exposure and focus. This lens is tailored for those who don't mind investing time to achieve perfect shots. Conversely, the TTArtisan lens features advanced autofocus technology, utilizing an STM and lead screw-type stepping motor for faster and quieter focusing. This makes it more user-friendly, particularly for those who need to capture spontaneous moments.
Aperture and Low-Light Performance
The EF/EF-S 420-800mm lens has an aperture range of F8.3 at 420mm and F16 at 800mm, which can limit its performance in low-light conditions. This makes it less versatile for indoor or evening photography. In contrast, the TTArtisan lens boasts a maximum aperture of F1.8, allowing for excellent low-light performance and beautiful bokeh effects. This feature is particularly advantageous for portrait photographers, making the TTArtisan a more suitable choice for varied lighting conditions.
Compatibility and Use Cases
The EF/EF-S 420-800mm lens is designed for a wide range of Canon DSLR models, including popular options like the EOS Rebel series and the 90D. Its extended focal range makes it particularly effective for wildlife and sports photography, where distance is crucial. The TTArtisan lens is specifically crafted for Fuji X-mount cameras and serves well for portrait and landscape photography, making it versatile for everyday use. The specific compatibility of each lens highlights their intended audiences and usage scenarios.
Price Comparison
With a price tag of $65.69, the EF/EF-S 420-800mm lens is about 47% cheaper than the TTArtisan lens, which costs $125.00. This significant price difference reflects the varying features and target users of each product. While the lower price may attract beginners or those on a budget, the TTArtisan's higher cost correlates with its advanced technology and performance capabilities, making it a premium option for serious photographers.
Customer Experience
While specific sales and bestseller ranks were not available, the EF/EF-S 420-800mm lens caters to a niche audience that values manual control and telephoto capabilities. This could appeal to traditionalists and those looking to develop their skills. In contrast, the TTArtisan lens, with its autofocus feature and lighter build, seems to cater to those who appreciate convenience, especially in fast-paced shooting environments. This distinction in user experience can significantly affect purchasing decisions based on individual preferences.
Which should you buy?
Choosing between the EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens and the TTArtisan Auto Focus 35mm F1.8 Mark II APS-C Lens ultimately depends on your specific photography needs. If you are a Canon user seeking a budget-friendly telephoto option for wildlife or sports photography and are comfortable with manual focus, the EF/EF-S lens is an excellent choice. However, if you own a Fuji X-mount camera and require a versatile, lightweight lens for portraits and everyday shooting, the TTArtisan lens offers superior low-light performance and autofocus capabilities. Consider your camera compatibility and shooting style to make the best decision.

