This 16-50 mm (35mm full-frame equivalent: 24-75 mm) power zoom lens is perfect for day-to-day stills and movies. Compact and lightweight, weighing approx..107 grams (3.8 oz.) and collapses to 31.3 mm (1-1/4 inch)3. Refined AF ensures reliable focus even while zooming, and built-in optical image stabilization minimizes blur. Breathing compensation is supported with compatible bodies2.