HRP Technology for highly-magnified crisp images
HRP Optic with i-View:  HRP Binocular Loupes of 3.5x magnification or higher are recommended for fine surgical procedures where high magnification is necessary, for example in endodontal, vascular, neuro, and intricate orthopedic surgery and for experienced users. HRP loupes have been designed to provide the largest field of view and best depth of field possible for each magnification.