Daylight Halo 8D Table Magnifier This modern and compact, all-purpose, lightweight table magnifier takes up a small place on your desk. The daylight LEDs provide high contrast and accurate color matching. It is also foldable so it is ideal for traveling. This 6.25x14.5x2.25 inch package contains one table magnifier with 3.5 inch diameter acrylic lens with 8 diopter (8D) 3X magnification and a 20 diopter (20D) 6.0X inset lens. Imported.