13–33mm · f/3.5–6.3
The Fujifilm XC 13-33mm F3.5-6.3 OIS is an ultra-compact kit lens for APS-C X-mount, weighing just 125g and retracting to 37.5mm. Its optical strengths include a wider 13mm wide end and 4-stop OIS, but weaknesses are a slower f/6.3 at telephoto and reduced reach versus the XC 15-45mm. Build is simple with a plastic barrel and mount, no weather-sealing, and basic controls. It suits landscape and video shooters prioritizing portability over telephoto reach.