SheerVision Flip-Up surgical loupes feature all around capabilities, razor-sharp clarity, a wide field of view and superior depth-of field. These ultra-lightweight loupes are available in a 2.5X, 3.0X or 3.5X level of magnification. Users can choose between the lightweight designer titanium frame or the new SV Sport frame that provides a contemporary wrap-around design with complete comfort. All models include a 30-day in-office trial period and can be purchased direct from the manufacturer.