Canon RF100- vs TTArtisan
Updated July 2026 — Canon RF100- leads on weight and focal length.
The Canon RF100-400mm offers superior versatility and performance, while the TTArtisan 40mm is a budget-friendly option for casual photographers.
Why Canon RF100- is better
Price
Canon lens offers advanced features justifying its higher price.
Zoom Range
Canon has a versatile 100-400mm zoom range.
Image Stabilization
Canon includes advanced optical image stabilization.
Why TTArtisan is better
Affordability
TTArtisan is significantly cheaper.
Compactness
TTArtisan is lighter and more portable.
Low-light Performance
TTArtisan has a large F2.0 aperture for better low-light shooting.
Overall score
Specifications
| Spec | Canon RF100- | TTArtisan |
|---|---|---|
| Autofocus | Nano USM | STM |
| Image Stabilization | Yes | No |
| Max Aperture | F5.6 | F2 |
| Price | $699.00 | $168.00 |
| Use Case | Wildlife/Sports | Street/Travel |
Dimension comparison
Price Comparison
The Canon RF100-400mm F5.6-8 IS USM is priced at $699.00, while the TTArtisan 40mm F2 L is significantly more affordable at $168.00. This makes the TTArtisan about 76% cheaper than the Canon lens. For photographers on a budget or those who are just starting out, the lower price of the TTArtisan may be more appealing. However, it's important to note that the price reflects the different capabilities and features each lens offers, which could justify the higher cost of the Canon lens for certain users.
Optical Performance
The Canon RF100-400mm F5.6-8 IS USM boasts a versatile zoom range of 100-400mm, making it an excellent choice for wildlife and sports photography. With a minimum focusing distance of 2.89 feet at 200mm and advanced optical stabilization, it offers high image quality and sharpness across its focal range. In contrast, the TTArtisan 40mm F2 L has a large aperture of F2.0, which excels in low-light conditions and allows for faster shutter speeds. While the Canon lens provides versatility for distant subjects, the TTArtisan is ideal for street and travel photography, offering a different type of optical performance focused on everyday shooting situations.
Autofocus System
The Canon RF100-400mm features Canon’s Nano USM technology, providing high-speed, smooth, and quiet autofocus. This is particularly beneficial for capturing fast-moving subjects, such as in wildlife or sports scenarios. On the other hand, the TTArtisan 40mm utilizes an STM stepping motor for its autofocus system, ensuring quick and precise focusing. While both lenses are designed for effective autofocus, the Canon lens may outperform in scenarios requiring rapid adjustments, while the TTArtisan’s autofocus is more suited for casual shooting and street photography.
Image Stabilization
Canon’s RF100-400mm includes an Optical Image Stabilizer that offers up to 5.5 stops of shake correction and up to 6 stops when paired with EOS R series cameras featuring In-Body Image Stabilization. This feature is crucial for telephoto lenses as it helps in reducing blurriness caused by camera shake, especially at longer focal lengths. The TTArtisan 40mm, while compact and versatile, does not feature any specific image stabilization technology. For photographers who prioritize stability in their shots, particularly at longer distances, the Canon lens clearly has the advantage.
Build Quality and Design
The Canon RF100-400mm is described as compact and lightweight, making it a good option for travel and outdoor use. It has a control ring that allows for quick changes in settings, which adds to its usability in dynamic shooting environments. Conversely, the TTArtisan 40mm is also compact, weighing just 167-176g, which makes it easy to carry. However, it is primarily designed for a different purpose, focusing on street photography and everyday use. While both lenses are designed for portability, the Canon lens offers more specialized features that cater to advanced photography needs.
Versatility in Use
The versatility of the Canon RF100-400mm is highlighted by its ability to accept both RF1.4x and RF2x tele extenders, effectively increasing its maximum focal length to 560mm and 800mm, respectively. This capability allows for a broader range of shooting situations, especially for wildlife and sports. The TTArtisan 40mm, while versatile within its focal length, is geared more towards everyday photography, making it suitable for street, travel, and documentary projects. The different focal lengths and intended uses reflect the varying needs of photographers, depending on their primary shooting subjects.
Target Audience
The Canon RF100-400mm is aimed at professional photographers and enthusiasts who require a high-performance lens for specific applications like wildlife and sports photography. Its advanced features and higher price point make it suitable for those who are serious about their craft. In contrast, the TTArtisan 40mm targets beginners and casual photographers seeking a reliable, compact lens for general use. Its lower price point and versatile focal length make it an appealing choice for those who want to explore photography without a significant financial commitment.
Which should you buy?
Choosing between the Canon RF100-400mm F5.6-8 IS USM and the TTArtisan 40mm F2 L ultimately depends on your photography needs and budget. If you require a robust telephoto lens with advanced features for dynamic subjects, the Canon lens is worth the investment at $699.00. However, if you’re looking for a budget-friendly option that still delivers quality for everyday photography, the TTArtisan at $168.00 is an excellent choice. Each lens serves different purposes, so assess your priorities to make the best decision for your photography style.

