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Canon EF-S 18- vs Canon RF75-

Updated July 2026 — Canon EF-S 18- wins on price and versatility, Canon RF75- wins on weight and zoom.

The Canon EF-S 18-55mm lens is a versatile and budget-friendly option, while the Canon RF75-300mm lens offers advanced features for specialized photography.

Why Canon EF-S 18- is better

Price

The EF-S lens is significantly cheaper.

Versatility

The EF-S lens is suitable for a wider range of photography.

Weight

The EF-S lens is lighter and more compact.

Why Canon RF75- is better

Zoom Range

The RF75-300mm lens has a greater zoom capability.

Autofocus

The RF75-300mm lens features advanced eye detection autofocus.

Compatibility

The RF75-300mm lens is designed for modern mirrorless cameras.

Overall score

Canon EF-S 18-
75
Canon RF75-
85

Specifications

SpecCanon EF-S 18-Canon RF75-
Focal Length18-55mm75-300mm
Aperturef/3.5-5.6f/4-5.6
Image StabilizationYesNo
CompatibilityAPS-C DSLRsEOS R series
Elements16 elements12 elements

Dimension comparison

Canon EF-S 18-Canon RF75-

Overview of the Canon EF-S 18-55mm f/3.5-5.6 is II SLR Lens White Box

The Canon EF-S 18-55mm f/3.5-5.6 is II SLR Lens White Box is a versatile zoom lens ideal for those looking to capture a range of photographic styles. Priced at $134.95, it offers a flexible focal length of 18-55mm, allowing photographers to shoot wide-angle landscapes or tighter portraits with ease. This lens features Canon's Optical Image Stabilizer technology, which helps achieve sharp images even in low-light conditions, making it a solid choice for both beginners and seasoned photographers.

Overview of the Canon RF75-300mm F4-5.6 Zoom Lens

The Canon RF75-300mm F4-5.6 Zoom Lens is priced at $239.00 and is designed for users of Canon's EOS R series cameras. With an impressive zoom range of 75-300mm, it allows photographers to capture distant subjects with clarity. This lens is particularly noted for its compact and lightweight design, roughly comparable to the weight of a 500ml water bottle, making it highly portable for on-the-go shooting. Additionally, features like eye detection autofocus enhance its usability for portrait photographers or videographers.

Price Comparison

When comparing the prices, the Canon EF-S 18-55mm lens is about 43% cheaper than the Canon RF75-300mm lens, making it a more budget-friendly option at $134.95 versus $239.00. For photographers who are looking to spend less while still obtaining quality, the EF-S lens offers significant savings without compromising on versatility for everyday shooting. However, the higher price of the RF75-300mm lens reflects its advanced features and greater zoom capabilities, appealing for those who require longer reach in their photography.

Lens Features and Design

The Canon EF-S 18-55mm lens boasts a construction of 16 elements in 12 groups, including UD-glass and aspherical lenses, which work together to minimize aberrations and enhance image quality. Its diagonal angle of view ranges from 74° 20' to 7° 50', making it suitable for various shooting scenarios. In contrast, the Canon RF75-300mm lens, while also lightweight and compact, focuses on a specific feature set that includes eye detection autofocus, especially beneficial for shooting moving subjects. The design elements cater to different photographic needs, with the EF-S lens being more versatile for general use and the RF75-300mm lens tailored for wildlife or sports photography.

Image Stabilization and Focus Capabilities

Image stabilization is a key feature in the Canon EF-S 18-55mm lens, allowing for sharp hand-held shots at slower shutter speeds, which is particularly useful in low-light conditions. This capability enhances the lens's usability for everyday photography. On the other hand, the Canon RF75-300mm lens also incorporates advanced autofocus features that enable eye detection even at its maximum zoom, ensuring that subjects remain in focus, which is crucial for dynamic shooting situations. These stabilization and focus capabilities highlight the different strengths of each lens according to their intended uses.

Compatibility and Mounting

The Canon EF-S 18-55mm lens is compatible with Canon's APS-C DSLR cameras, making it an excellent choice for a wide range of users. In contrast, the Canon RF75-300mm lens is specifically designed for Canon's EOS R series cameras, such as the R100, R50, R10, R7, R8, R6, and R5. This exclusivity means that while the RF75-300mm lens offers advanced features, it will not work with older Canon DSLR models, potentially limiting its audience. The choice of lens may thus depend significantly on the camera system already in use.

Usage Scenarios

The Canon EF-S 18-55mm lens is ideal for everyday photography, including portraits, landscapes, and street photography. Its versatility makes it a go-to for those who want a single lens solution for various situations. Conversely, the Canon RF75-300mm lens excels in scenarios that require significant zoom, such as wildlife photography, sports events, or any situation where the photographer needs to capture distant subjects. The choice between the two will largely depend on the specific photographic needs and the types of subjects one wishes to capture.

Which should you buy?

Choosing between the Canon EF-S 18-55mm f/3.5-5.6 is II SLR Lens White Box and the Canon RF75-300mm F4-5.6 Zoom Lens ultimately hinges on your specific needs as a photographer. If you are looking for a budget-friendly, versatile lens suitable for a wide array of shooting situations, the EF-S lens at $134.95 is a robust option. However, if you require a lens with a greater zoom range and advanced autofocus features tailored for wildlife or sports photography, the RF75-300mm, priced at $239.00, is worth the investment. Assess your camera compatibility, shooting style, and budget to make the best choice for your photography journey.