YONGNUO YN50mm F1.8S Lens 50mm F1.8 Larege Aperture APS-C Standard Prime E-Mount Auto Manual Focus AF MF USB for Sony Cameras
Brand: YONGNUO
Color: Black
YONGNUO YN50mm F1.8S DA DSM Standard Prime Lens AF MF E-mount APS-C for Sony

Specifications:

YN50mm F1.8S DA DSM is an automatic focus lens designed for the E mount APS-C frame digital camera of S, which has excellent performance in blurs background to highlight the main body, imaging sharpness, volume and weight.
Features:

Equivalent to 35mm focal section: about 75mm
Bayonet: E mount
Frame: APS-C
Angle of View: about 30.4 degree
Lens Construction: 7 groups 8 blades
Aperture Blades: 7 blades
Minimum Aperture: F/16
Closest focus distance: about 0.45 meters
Maximum Magnification: about 0.14×
Filter diameter/available number: 49mm/1
Maximum diameter and length: about Φ64×58mm
Weight: about 146g

Package Including:

1 * YN50MM F1.8S for Sony Lens
1 * Manual
1 * Lens cap
1 * LH52 T Lens hood
Large F1.8 aperture enables beautiful defocusing effects, fast autofocus (AF) and manual focus (MF) are supported,7-blade circular aperture creates beautiful defocused bokeh，and 14 star awn effects can be achieved by properly reducing the aperture
Lightweight design ideal for APS-C Frame E-mount cameras, Aspherical element controls spherical aberration and coma
Digital Stepping Motor (DSM) has fast start and stop response, high focusing accuracy and quieter focusing action, which is suitable for photo shooting and short film recording
Adopts electronic focus rings, supplemented by appropriate damping, which can provide smooth manual focus experience of high precision.
Adopts 7 groups of 8 pieces of optical structure design, nanometer multi-layer coating process of lens can effectively improve the light transmittance and inhibit the ghost image and glare of backlight. Gold-plated contact, metal bayonet