The Fujifilm XC 16-50mm f/3.5-5.6 OIS II launched in 2014 as the budget kit zoom for Fujifilm's entry-level X-mount cameras. The XC designation indicates the economy tier — simpler construction than XF lenses but maintaining autofocus and OIS stabilisation.
Optically adequate — acceptable centre sharpness for a kit zoom but soft at edges. OIS provides approximately 3 stops of stabilisation. Autofocus is adequate for general use. The 24-75mm equivalent range covers standard walkaround needs.
Fujifilm X mount with 58mm filter thread. Weighs just 195g — very lightweight. No weather sealing. Plastic construction including mount. Minimum focus distance 30cm. No aperture ring — body-controlled only. XC designation means budget tier.
Very cheap used — often bundled free with camera bodies. The XF 18-55mm f/2.8-4 R LM OIS is significantly better in every respect. The XC is only worth using if obtained free. Check for smooth zoom action on used copies.