1. dof - Noun
2. dof - Adjective
Initialism of date of filing.
(photography) Initialism of depth of field.
(physics) Initialism of degree(s) of freedom.
dof (comparative more dof, superlative most dof)
(South Africa) Stupid; thick.
DoF (plural DoFs)
Alternative form of DOF (In the sense Degree(s) of Freedom.)
A cropped then enlarged image has less DOF than the uncropped image. Source: Internet
At f /32 every object is within the DOF, whereas the closer to f /5 the aperture gets, the fewer the objects that are sharp. Source: Internet
At the DOF limits, however, further stopping down decreases the size of the defocus blur spot, and the overall sharpness may still increase. Source: Internet
But the sharpness in the POF is always greater than that at the DOF limits; if the blur at the DOF limits is imperceptible, the blur in the POF is imperceptible as well. Source: Internet
Cropping an image and enlarging to the same size final image as an uncropped image taken under the same conditions is equivalent to using a smaller format under the same conditions, so the cropped image has less DOF. Source: Internet
Decreasing the aperture size (4) reduces the size of the blur spots for points not in the focused plane, so that the blurring is imperceptible, and all points are within the DOF. Source: Internet