Canon RF-S 18-150mm f/3.5-6.3 IS STM Review

Canon's RF-S 18-150mm f/3.5-6.3 IS STM is a do-everything zoom for APS-C RF shooters, offering an impressively practical 29-240mm equivalent range in a compact 310-gram package. Reviewers consistently praise its versatility, noting it handles everything from macro work to medium telephoto with notable competence. The 0.44x maximum magnification at 50mm gives it genuine close-up capability, and the 4.5-stop optical IS (6.5 stops when paired with in-body stabilization) makes it viable for handheld shooting across the zoom range. Image quality holds up well throughout, and the STM motor delivers quiet, smooth autofocus suitable for both stills and video.

The lens slots neatly above the kit-grade RF-S 18-45mm with a slightly faster maximum aperture and dramatically longer reach, making it an appealing step-up or all-in-one solution for travel, events, and everyday shooting. At $569, it represents solid value for creators who prioritize range and convenience over fast apertures or pro-grade build. The lack of weather sealing and the variable f/3.5-6.3 aperture limit its appeal in challenging conditions or low light, but for daylight shooting and well-lit environments, it's a capable workhorse that minimizes lens swaps.