depth of the field is contingent

 Focus. The aperture of your camera controls the amount of light entering your lens. A lens that is totally wide (small value, e.g. 2.8) provides no depth

 Very shallow depth of field. The depth www.consultloan.co.uk consultloan consult loan Website consult loan co uk of the field is contingent on the distance to the aperture. The larger the aperture (e.g. 22) signifies more tightly closed. The closer the number.