Yongnuo yn50mm f1.8s da dsm 50mm f1.8 camera lens for sony e mount aps-c af mf for sony a6400 a6600 a6500 a7c a7riv iii

Specifications Equivalent to 35mm focal sectionabout 75mmBayonetE mountFrameAPS CAngle of Viewabout 30 4 degreeLens Construction7 groups 8 bladesAperture Blades7 bladesMinimum ApertureF 16Closest focus distanceabout 0 45 metersMaximum Magnificationabout 0 14 Filter diameter available number49mm 1Maximum diameter and lengthabout Φ64 58mmWeightabout 146gFeature Compared with the traditional DC motor 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 recordingElectronic focus rings Adopts electronic focus rings supplemented by appropriate damping which can providesmooth manual focus experience of high precisionUSB Firmware Upgrade Equipped with USB interface you can download the latest firmware from Yongnuo official website to upgrade the lensF1 8 Bright and large Aperture Flexible use of F1 8 large aperture easy to obtain a soft and beautiful blur effect In low light environment you can also use a low sensitivity and high shutter for shootingLow dispersion glass lens Adopts one low dispersion glass lens which not only better suppress the dispersion problem but also further improve the secondary spectrumInternal focus design small and lightweight Focusing lens set adopts internal focusing design the weight is only about 146 grams small and light easy to carry7 groups of 8 pieces of optical structure design nanometer multi layer coating Adopts 7 gvendor: Yongnuo
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