Manufacturer Part Number: 52-662-020|Mount Type|HandheldNumber Of Magnification Levels|Maximum Magnification|20x; 20xFocal Distance|Lens Shape|Folding|Lens Material|Lens Diameter|Lens Width|Diopter|Field Of View|0.1900 inLight Source Included|Magnifier Inset|NoGraduation|0.0020in.lb; 0.0020 C; 0.0020 m; 0.0020kg; 0.0020N m; 0.0020 F; 0.0020IN-OZ; 0.0020oz; 0.0020ft.lb; 0.0020GPM; 0.0020in; 0.0020lb; 0.0020mm; 0.0020gFrame Material|Batteries Included|Number Of Batteries|Battery Size|Battery Chemistry|Overall Height|Overall Length|Standards|Lens Length|Number Of Lenses|UNSPSC Code|