The lenses will be fully compatible* with in-camera aberration correction, which includes corrections for peripheral illumination, chromatic aberrations and distortion. By matching corrections to the optical characteristics of the lens, this function takes image quality to an even higher level.* Only when the camera is compatible.

What are the two parts used to carry the microscopeanswer

Suitable for handheld shooting in dark places, and allows lower ISO shooting without worrying about camera-shake. The large F1.4 aperture allows users to create images with large, smooth bokeh.