Canon RF 50mm F1.8 STM Prime Lens

Lens Type: Standard prime lens Mount: RF-mount (compatible with Canon RF-mount mirrorless cameras) Focal Length: 50mm Aperture: Maximum aperture of f/1.8 Minimum Aperture: f/22 Autofocus: Stepper Motor (STM) for fast, smooth, and quiet autofocus Minimum Focus Distance: 0.30m (0.98 ft) Construction: 6 elements in 5 groups Filter Size: 43mm Dimensions: 69.2 x 40.5mm (2.72 x 1.59 inches) Weight: 160g (5.64 oz)