Canon RF-S18- vs TTARTISAN AF

Overview of the Canon RF-S18-45mm and TTARTISAN AF 27mm

The Canon RF-S18-45mm F4.5-6.3 Lens offers versatility with its zoom range, while the TTARTISAN AF 27mm f2.8 is an ultra-compact pancake lens focused on portability. The Canon lens is currently priced at $87.00, while the TTARTISAN lens comes at a higher price point of $159.99, making it about 83% more expensive. This price difference reflects the varying functionalities and target audiences of each lens.

Design and Portability

The TTARTISAN AF 27mm f2.8 excels in portability due to its ultra-compact pancake design, making it ideal for travel and street photography. Weighing significantly less and taking up minimal space, this lens is perfect for photographers on the go. In contrast, the Canon RF-S18-45mm, though compact for a zoom lens, is not as travel-friendly as the TTARTISAN. Its retraction mechanism does allow it to fit snugly into a bag, but its slightly larger size may be cumbersome for some users.

Image Quality

Both lenses promise excellent image quality tailored to their respective uses. The Canon RF-S18-45mm features two aspheric elements and Canon's Super Spectra Coating, which enhances image quality by reducing flare and ghosting. This lens also boasts optical image stabilization of up to 4 stops, making it suitable for low-light conditions. The TTARTISAN lens does not specify any advanced coatings or stabilization features but emphasizes its STM focusing mechanism, which ensures smooth operation. However, the lack of detailed image quality specifications makes the Canon lens a safer bet for those prioritizing performance.

Autofocus Performance

The autofocus capabilities of these lenses differ significantly. The Canon RF-S18-45mm is equipped with a lead screw-type stepping motor (STM) that provides smooth and quiet autofocus, essential for both photography and videography. This lens offers 100% Dual Pixel CMOS AF coverage for APS-C sensors, making it highly effective for capturing fast-moving subjects. On the other hand, the TTARTISAN AF 27mm features eye recognition focus, which can be particularly beneficial for portrait photography and video recording, ensuring that the subject’s eyes remain sharp.

Versatility in Use

The Canon RF-S18-45mm is designed with versatility in mind, offering a zoom range of 18-45mm that covers various shooting scenarios, from wide-angle landscapes to moderate close-ups. This flexibility is further enhanced when paired with EOS R-series cameras, which can utilize the lens in crop mode for full-frame sensors. Conversely, the TTARTISAN AF 27mm, while being a fixed focal length lens, excels in street and portrait photography due to its consistent f2.8 aperture. However, its limited zoom capability may restrict creative options compared to the Canon lens.

Target Audience

The Canon RF-S18-45mm is well-suited for a broader audience, including both amateur and professional photographers looking for an all-in-one lens for their APS-C cameras. Its compact size and versatile zoom range make it a practical choice for everyday use. In contrast, the TTARTISAN AF 27mm targets enthusiasts who prioritize compactness and specific shooting styles, such as street photography and video work. The advanced features, such as the eye-tracking autofocus and firmware upgrade capability, appeal to those wanting to fine-tune their equipment for optimal performance.

Price Comparison

The price difference between the two lenses is significant. The Canon RF-S18-45mm is available for $87.00, while the TTARTISAN AF 27mm retails for $159.99. This means that the Canon lens is about 17% cheaper than the TTARTISAN lens. For photographers on a budget or those looking for a versatile option, the Canon lens provides excellent value. However, those who prioritize the unique features of the TTARTISAN may find the price justifiable.

Which should you buy?

When choosing between the Canon RF-S18-45mm and the TTARTISAN AF 27mm, consider your specific needs as a photographer. The Canon lens is an excellent choice for those seeking versatility, image stabilization, and a broader zoom range at a lower price point. Its features make it suitable for a variety of shooting conditions. On the other hand, if portability and specialized autofocus features are your priorities, the TTARTISAN lens might be worth the investment. Ultimately, your decision will depend on whether you value versatility and cost-effectiveness or compact design and specialized features.