Manufacturer Part Number: MT-33|Lens Type|SingletNumber Of Magnification Levels|1Minimum Magnification|3xLens Diameter|2.68 inMaterial|GlassLens Diameter (mm)|2.68 inLens Diameter (Decimal Inch)|2.68 inFocal Distance|Field Of View|Features|Standards|Number of Lenses|Folding|Light Source Included|Focal Distance (mm)|Focal Distance (Inch)|PSC Code|UNSPSC Code|