Complex sentence: The main emphasis is given to intermediary vision with the progressive aspect of the lenses providing better distance, near and intermediary vision.Brand names like instapro, unipro are synonymou to quality lenses in progressives.
Split into simpler sentences: The main emphasis is given to intermediary vision with the progressive aspect of the lenses providing better distance, near and intermediary vision. Lenses like instapro, unipro are synonymous to quality lenses in progressives.