SUPERVU HIRES GALILEAN BINOCULAR GLASSES Code Riester: 3972-630 Magnification: 3.0 X Working distance: 460 mm Ø field of view: 88 mm They offer a high-resolution lens that is far superior to any previous standard. Such a 5-element lens provides 3X magnification with a 15% increased field of view, clear images and a flat field of view from one end to the other. - Very good optical characteristics in terms of field of view (± 10%) - 3.0 X magnification - Excellent distinction, amazing performance and great images - Ideal for most surgeries, assistant surgeons and ophthalmologists