vsversusfinder

Canon RF-S18- vs TTArtisan AF

Updated July 2026 — Canon RF-S18- leads on price and zoom range.

The Canon RF-S18-150mm offers superior versatility and image stabilization, while the TTArtisan AF 27mm is a budget-friendly option for Fujifilm users. Choose based on your camera system and needs.

Why Canon RF-S18- is better

Versatility

Canon lens covers a zoom range of 18-150mm.

Image Stabilization

Canon lens offers up to 6.5 stops of stabilization.

Autofocus Coverage

Canon lens has 100% Dual Pixel AF coverage.

Why TTArtisan AF is better

Price

TTArtisan lens is $409 cheaper.

Compact Size

TTArtisan lens is smaller and lighter.

Bokeh Effect

TTArtisan lens offers a wide aperture for better bokeh.

Overall score

Canon RF-S18-
85
TTArtisan AF
70

Specifications

SpecCanon RF-S18-TTArtisan AF
Focal Length18-150mm27mm
ApertureF3.5-6.3F2.8
CompatibilityCanon RFFujifilm X-Mount
Image StabilizationYesNo
Autofocus TypeSTMSTM

Dimension comparison

Canon RF-S18-TTArtisan AF

Overview of the Canon RF-S18-150mm and TTArtisan AF 27mm

The Canon RF-S18-150mm F3.5-6.3 Telephoto Lens is priced at $569.00, while the TTArtisan AF 27mm F2.8 lens is significantly cheaper at $159.99, making it about 72% less expensive. These two lenses cater to different photography needs and camera systems, with the Canon lens designed for APS-C cameras with the RF mount and the TTArtisan lens tailored for Fujifilm X-Mount cameras. Understanding the features and intended uses of each lens will help photographers choose the right one for their style and camera compatibility.

Lens Design and Build Quality

The Canon RF-S18-150mm lens combines versatility with a compact design, making it suitable for various creative photography and video needs. Its high-magnification zoom range of 18-150mm allows for capturing everything from landscapes to portraits. In contrast, the TTArtisan AF 27mm lens features a fixed focal length with a 27mm perspective, ideal for street photography and everyday scenes. The Canon lens is designed to be compatible with both APS-C and full-frame cameras, automatically enabling a crop mode when used on full-frame bodies. On the other hand, the TTArtisan lens is specifically built for Fujifilm X-Mount cameras, ensuring a well-matched performance for users of those systems.

Image Stabilization Features

The Canon RF-S18-150mm lens includes in-lens optical image stabilization that offers up to 4.5 stops of correction, enhancing image clarity and allowing for sharper photos in low-light conditions. Additionally, when paired with EOS R series cameras equipped with In-Body Image Stabilizer (IBIS), the stabilization improves to up to 6.5 stops. This is particularly beneficial for video shooting as it incorporates Dynamic IS for stabilization during motion. In contrast, the TTArtisan AF 27mm does not explicitly mention image stabilization features, which may limit its effectiveness in low-light situations or when capturing moving subjects. This difference can be crucial for photographers who often shoot in dynamic environments.

Autofocus Capabilities

The Canon RF-S18-150mm features a lead screw-type STM that ensures smooth and quiet autofocus, making it an excellent choice for video work where sound can be a concern. It provides 100% x 100% Dual Pixel CMOS AF coverage for APS-C sensors, ensuring accurate focusing across the frame. The TTArtisan AF 27mm lens also boasts an STM focusing system, which supports eye-detection autofocus, enhancing its ability to track subjects effectively. However, the autofocus coverage specifics for the TTArtisan lens are not detailed, making it challenging to compare directly with the Canon's robust features. Thus, if fast and reliable autofocus is a priority, the Canon lens may have the edge.

Compatibility with Camera Systems

The Canon RF-S18-150mm lens is designed for Canon APS-C cameras with an RF mount but also offers compatibility with full-frame EOS R-series cameras by activating a crop mode. This versatility can appeal to Canon users looking for a flexible lens for various situations. Meanwhile, the TTArtisan AF 27mm lens is specifically compatible with a wide range of Fujifilm X-Mount cameras, including popular models like the X-T10, X-T30, and X-T4. For Fujifilm users, this lens provides a tailored solution that leverages the camera system’s strengths, making it a smart choice for those invested in the Fujifilm ecosystem.

Price Comparison

With the Canon RF-S18-150mm priced at $569.00, it is a significant investment compared to the TTArtisan AF 27mm, which is available for just $159.99. This price difference of about $409 is substantial, especially for hobbyists or those on a budget. The lower price of the TTArtisan lens does not compromise its quality, as it still offers features like a smooth STM motor and a click aperture ring for better shooting control. For photographers prioritizing budget without sacrificing essential features, the TTArtisan lens provides excellent value.

Use Cases and Photographic Styles

The Canon RF-S18-150mm lens excels in a variety of scenarios, from landscape photography to sports and portraiture, thanks to its extensive zoom range. The lens is ideal for users who need a single versatile lens for different shooting conditions. Conversely, the TTArtisan AF 27mm lens is better suited for street photography, portraits, and general-purpose shooting where a wide aperture can create beautiful bokeh effects. The fixed focal length encourages creativity and can help photographers develop their skills by focusing on composition rather than zooming.

Which should you buy?

Choosing between the Canon RF-S18-150mm and the TTArtisan AF 27mm largely depends on your camera system and specific photography needs. If you own a Canon APS-C camera or a full-frame EOS R series camera and desire a versatile lens for varied shooting conditions, the Canon RF-S18-150mm is the superior choice despite its higher price. However, if you are a Fujifilm user looking for a lightweight, budget-friendly lens that excels in everyday photography, the TTArtisan AF 27mm is an excellent option. Ultimately, your choice should align with your camera system and the types of photography you wish to pursue.