Specifications:

Focal length: 50mm (75mm equivalent on full-frame)
Maximum aperture: f/1.8
Minimum aperture: f/22
Lens mount: Sony E
Lens construction: 7 elements in 6 groups
Diaphragm blades: 7, rounded
Minimum focus distance: 0.3 meters (0.98 feet)
Maximum magnification: 0.24x
Filter diameter: 49mm
Dimensions: 2.6 x 2.9 inches (65.6 x 73 mm)
Weight: 9.9 ounces (280 g)

Features:

Fast f/1.8 constant aperture: Provides excellent low-light performance and a shallow depth of field for creating beautiful bokeh effects.

Advanced optical design: Incorporates an aspherical element to minimize aberrations and deliver sharp, detailed images.

Optical SteadyShot image stabilization: Compensates for camera shake to help produce sharper images in low-light conditions or when shooting handheld.

Dust and moisture resistance: Built to withstand harsh conditions and protect against the elements.

Compact and lightweight design: Makes it easy to carry and use for various shooting scenarios.