SIRUI AURORA 85mm F1.4 offers outstanding sharpness throughout the frame right up to F1.4, maintaining a superior high resolution when scaled 2x or larger. Aspherical lens, ED glass, and HRI glass are added for suppressed chromatic aberration and authentic color rendering.Compared with traditional fast aperture portrait lens, this Aurora Series 85mm F1.4 lens is light-weight, ideal for both long time handheld shooting and working with gimbal stabilizer.Aspherical lens, ED glass and HRI glass are added to reduce lens size and meanwhile provide outstanding optical performance with well controlled flare and ghost. Even in backlight situation, you can also capture clear and sharp images with accurate color.85mm focal length is perfect for natural facial shot, instead of exaggerated distortion shot by wide-angle lens. The moderate distance between photographer and subject helps create relaxing shooting environment.