>>3950781That one's soft and shaky so assuming your lens is fine, you need a tripod, an aperture ideally between f/8 and f/16, and to use the scale on the lens to put infinity within the focal range of your f/stop and make sure your subject is also in that range. That clears up most problems and keeps the background in focus. If you don't have a tripod, git gud at holding steady and not shaking the camera when you hit the shutter button.