Bokeh Simulator
This simulator is most suitable for studying such a moment as the «depth of sharpness». With this shoot, pictures are obtained in which objects located in the foreground look as realistic as possible, and the rear background seems a little blurry. To obtain such a photo, you need to correctly configure the diaphragm of the device, as well as select the desired distance to the object of the object and choose the focal distance. All these tricks can be worked out in the Bokeh Simulator simulator, which will teach you how to select the most optimal settings parameters for obtaining a planned photo effect.