We study Delta-2 reals in terms of how they can be approximated symmetrically by a computable sequence of rationals. We deal with a natural notion of approximation representation and study how these are related computationally for a ̃xed real. This is a continuation of earlier work; it aims at a classification of Delta-2 reals based on approximation and it turns out to be quite different than the existing ones (based on information content etc.)