Dental Loupes 2.5/3.5X Lab Medical Magnification Binocular Magnifier Headlight Headlamp 5W Seperately Cloth Packaging

Specifications Material of the Loupe Lens: optical glass Color: black /purple/silver/blue Magnification: 2.5X, 3.5X Depth of View: 90 mm(2.5X), 80 mm(3.5X) Field of View: 100 mm(2.5X), 60 mm(3.5X) Working Distance: 320-420 mm or 420-620 mm Interpupillary Distance: about 53-65mm Features 1.Wide field of view and generous depth of field with high enough magnification for daily use. Superior field of view provides vision not attainable by the naked eye allowing entire target to be viewed 2.Long working distance. 3.Complete edge-to-edge clarity. Lens edges and all internal metal and plastic surfaces are blackened to maximize image contrast thus creating excellent clarity, a sharp, clear and bright image