High Performance: Two aspherical elements and one high-refractive index element are used to limit distortion and spherical aberrations to attain greater overall sharpness and accurate rendering Perfect Setting: A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting to produce contrast-rich and color-neutral imagery, even in backlit conditions Perfect Focusing: Normal-length prime is designed for APS-C-format Sony E-mount mirrorless cameras and provides a 45mm equivalent focal length Low-Light Capture: Bright f/1.4 maximum aperture excels in low-light conditions and also affords increased control over depth of field for achieving selective focus effects