Canon EF-M 15-45mm F3.5-6.3 IS STM

Canon EF-M

Review

The Canon EF-M 15-45mm F3.5-6.3 IS STM lens is a versatile and compact kit lens designed specifically for Canon's mirrorless EF-M mount system. With a focal length range that covers 15mm (equivalent to 24mm in full-frame terms) to 45mm (72mm equivalent), it is well-suited for landscapes, portraits, and everyday photography.

Build and Design

One of the most striking features of the Canon EF-M 15-45mm lens is its compact and lightweight design. Weighing in at just 130 grams, it is easy to carry, making it an excellent choice for travel and street photography. The lens has a sleek profile with a retractable design that allows it to be neatly tucked into bags or pockets when not in use. The build quality is decent for the price, with a mix of plastic components that feel solid enough for everyday shooting, though it may not withstand heavy professional use.

Optical Performance

Optically, the Canon EF-M 15-45mm lens delivers satisfactory results across its zoom range. Sharpness is generally good, particularly at the wider apertures, though it exhibits some softness at the extreme ends of the range, especially at f6.3. Distortion is noticeable at the wide end, but it can be corrected in post-processing or through in-camera settings. The image stabilization feature (IS) is effective, allowing for handheld shooting in lower light conditions without the immediate need for a tripod.

Autofocus

The lens is equipped with Canon's STM technology, which provides a smooth and nearly silent autofocus experience. This makes it a great choice for both still photography and video recording, as the focus transitions are unobtrusive and do not interfere with audio. That said, in low-light situations, the autofocus can occasionally struggle to lock on quickly, which can be a drawback for fast-paced scenarios.

Pros and Cons

Pros

• Compact and lightweight design, perfect for travel.
• Decent optical performance for the category.
• Effective image stabilization aids in low light.
• Smooth and silent autofocus thanks to STM technology.

Cons

• Some softness at full zoom and maximum aperture.
• Noticeable distortion at the wide end.
• Autofocus can lag in low-light conditions.

Verdict

Overall, the Canon EF-M 15-45mm F3.5-6.3 IS STM lens is an excellent entry-level option for those using the EF-M mount. Its compact design and versatility make it ideal for casual photographers and travelers. While it does have its flaws—such as some optical compromises at the extremes and issues in low-light autofocus—these are relatively minor given its affordable price point and overall performance. If you’re looking for a lightweight, all-purpose lens for everyday shooting, this lens deserves a spot in your camera bag.