Offering a natural perspective (50mm field-of-view) along with a fast maximum aperture, the Mitakon 65mm f/1.4 is a versatile normal focal length prime characterised by its bright f/1.4 aperture to suit working in low-light conditions. It also affords a great degree of control over depth-of-field for isolating subjects from the background and producing selective focus effects. A carefully-designed 11 elements in 9 groups optics system with 2pcs of HRI (High Refractive Index) and 2pcs of UD (Ultra-low dispersion) elements successfully minimizes the chromatic aberrations and delivers exceptional image quality to meet the demanding 51.4MP sensors. A rounded nine-blade diaphragm helps to produce a softly diffused out-of-focus rendering (bokeh). The enclosure of the lens is made of metal to strengthen its durability. The built-in retractable lens hood design successfully prevents the stray lights from entering the frame and at the same time, saves the trouble of losing the lens hood when you are on-the-go.