Sabates Eye Centers - Patient Education

	Single Vision Lenses	Provide correction for either distance or near vision
	Bifocal Lenses	Provide correction for both distance and near vision, a visible line is apparent
	Trifocal Lenses	Provide correction for distance, intermediate, and near vision, two visible lines are apparent
	Progressive Lenses	Provide correction for distance, intermediate, and near vision, a visible line is not apparent