× 8920 Jeweler Eye Loupe Description Specs Case Pack Info Model 8920 is a 4.5x power magnification 21mm diameter Jewelers Loupe. The pre-focused lens allows for the examination of objects close-up. Model Name Jeweler Eye Loupe Model Number 8920 Magnification 4.5x Dimensions 4 x 4 x 2.8 10.2 x 10.2 x 7.1 cm Color Black UPC 9588833170912