Subjectivity is where there is a focus on a particular point of view. For example, Renaissance painting creates a sense of subjectivity by depicting the world from a single point of view. Photography does something similar. Cinema is a bit more interesting in that it cleverly shifts point of view.Just out of curiosity, could you please give some examples of subjectivity ?
Anything that tries to anchor down the world in terms of just one part of that world, is verging on a subjectivist reading of the world.