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Canon EF 75- vs Canon RF-S18-

Updated July 2026 — Canon EF 75- wins on focal length and zoom range, Canon RF-S18- wins on weight and max aperture.

The Canon RF-S18-150mm offers advanced features and better performance, making it a superior choice for serious photographers.

Why Canon EF 75- is better

Price

Canon EF 75-300mm is significantly cheaper.

Weight

Canon EF 75-300mm is lighter at 16.8 ounces.

Simplicity

Canon EF 75-300mm is straightforward for beginners.

Why Canon RF-S18- is better

Image Stabilization

Canon RF-S18-150mm has in-lens stabilization.

Autofocus

Canon RF-S18-150mm features a lead screw-type STM.

Versatility

Canon RF-S18-150mm covers a broader focal range.

Overall score

Canon EF 75-
70
Canon RF-S18-
85

Specifications

SpecCanon EF 75-Canon RF-S18-
Price$199.99$569.00
Image StabilizationNoYes
Autofocus TypeDC MotorSTM
Max Zoom300mm150mm
Focal Length75-300mm18-150mm

Dimension comparison

Canon EF 75-Canon RF-S18-

Overview of the Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens

The Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens is designed for Canon SLR cameras, offering a versatile focal length range perfect for capturing distant subjects. Priced at $199.99, it provides an accessible option for photography enthusiasts looking to explore telephoto capabilities without breaking the bank. This lens features a maximum aperture of f/4-5.6 and a zoom range that allows for detailed shots in various settings, from wildlife photography to intimate portraits.

This lens lacks image stabilization, which could be a concern for those shooting in low-light conditions or at the long end of the zoom. However, its lightweight design and compact size make it an excellent choice for those who prioritize portability. Overall, this lens is a solid introduction to telephoto photography for users of Canon SLR cameras.

Overview of the Canon RF-S18-150mm F3.5-6.3 Telephoto Lens

The Canon RF-S18-150mm F3.5-6.3 Telephoto Lens stands out with its advanced features and higher price point of $569.00. Specifically designed for APS-C cameras, this lens offers a versatile zoom range from standard angle to telephoto, making it suitable for a wide range of photography styles. It includes in-lens optical image stabilization, providing up to 4.5 stops of shake correction, which can be increased to 6.5 stops with compatible EOS R series cameras.

Unlike the Canon EF 75-300mm, this lens is equipped with a lead screw-type STM for smooth and quiet autofocus, especially beneficial for video recording. Its design caters to modern photography needs, combining convenience and quality for both stills and motion capture.

Price Comparison

When it comes to pricing, the Canon EF 75-300mm f/4-5.6 III is significantly more budget-friendly at $199.99, making it about 65% cheaper than the Canon RF-S18-150mm, which retails for $569.00. This price difference could be a crucial factor for amateur photographers or those just starting in telephoto photography, as they may prefer a more affordable entry point.

While the RF-S18-150mm justifies its higher cost with advanced features like image stabilization and enhanced autofocus capabilities, the 75-300mm lens serves as an excellent option for those who need a reliable telephoto zoom lens without extensive additional features.

Lens Features and Performance

The Canon EF 75-300mm features a focal length range of 75-300mm, allowing users to capture distant subjects effectively. However, it lacks image stabilization, which may affect low-light performance. The lens focuses as close as 4.9 feet, giving photographers the ability to fill the frame with their subjects, such as small wildlife or portraits.

Conversely, the Canon RF-S18-150mm offers a broader focal length range of 18-150mm, making it more versatile for everyday photography, from landscapes to portraits. The built-in image stabilization and STM motor significantly improve shooting stability and focus accuracy, especially for video, providing a smoother experience overall.

Compatibility and Use Cases

The Canon EF 75-300mm lens is designed for Canon SLR cameras, making it ideal for users of that system. It is particularly suited for outdoor photographers interested in sports, wildlife, or portraits. The lack of advanced stabilization features may limit its use in low-light conditions or handheld shooting, but its ease of use and affordability make it a great choice for beginners.

On the other hand, the Canon RF-S18-150mm lens is tailored for APS-C cameras and features automatic cropping for full-frame EOS R-series cameras. This lens is ideal for photographers looking for a single lens solution for various situations, including travel and event photography. Its versatility and advanced features cater well to both stills and video shooting, making it a strong contender for creative professionals.

Build Quality and Design

The Canon EF 75-300mm is lightweight, weighing just 16.8 ounces, and measures 4.8 inches in length, making it easy to carry on long shoots or hikes. However, it lacks weather sealing, which may be a concern for outdoor photographers facing unpredictable elements.

The Canon RF-S18-150mm lens features a more modern design, optimized for functionality with its compact size and lightweight build. This lens is designed with user-friendly features, including an intuitive zoom mechanism and smooth focus operation, making it a joy to use in various shooting scenarios. Furthermore, the build quality is robust, ensuring durability for everyday use.

User Experience and Reviews

The Canon EF 75-300mm lens has garnered positive feedback for its affordability and solid performance. Users appreciate the lens for its versatility in capturing distant subjects, particularly in outdoor settings. However, some have noted the absence of image stabilization as a drawback when shooting in challenging conditions.

Conversely, the Canon RF-S18-150mm lens has received praise for its advanced features and performance. Users highlight the effectiveness of the optical image stabilization, which significantly reduces motion blur. Additionally, the smooth autofocus system is particularly beneficial for videographers, allowing for seamless video capture without distracting noise.

Which should you buy?

Choosing between the Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens and the Canon RF-S18-150mm F3.5-6.3 Telephoto Lens ultimately depends on your photography needs and budget. If you're a beginner or on a tight budget, the 75-300mm lens offers a great entry point into telephoto photography at $199.99. However, for those looking for a more versatile and feature-rich option, the RF-S18-150mm lens, priced at $569.00, provides superior image stabilization and autofocus capabilities, making it a worthy investment for serious photographers.