Catalog number: 1644-502 Features: ● A frame-type work loupe that is worn on the ears like glasses. Uses: ● For detailed work that requires the use of both hands. Specifications: ● Magnification (times): 1.7, 2.5 ● Lens dimensions (mm): 28 x 72 ● Body dimensions (mm): 150 ● Frame color: Black ● Width (mm): 150 ● Temple length (mm): 200 ● Lens width (mm): 72 ● Focal length (cm): Approx. 40 / Approx. 18 ● Included interchangeable lenses: 1.7x, 2.5x ● Frame type ● Frame dimensions: 150 x 110 x 34mm Material/Finish: ● Lens: PXM optical resin Set contents/Accessories: ● Interchangeable lenses: 1.7x, 2.0x
