Euromex PB.5033-LUV Triplet Magnifier, White LED and UV Illumination, 20x

When more magnification or a better image is required, multiple-lens magnifiers are used. High power magnifiers are sometimes mounted in a cylindrical or conical holder with no handle. This is called a loupe. Model PB.5033-LUV: Magnification factor: 20x triplet lens Lense Type: Achromatic Lens size: Dia. 21 mm Field of View: 8 mm With dual UV & white LED illumination, switchable Excellent optical quality To observe all details of the object Used by biologists, jewelers, watchmakers and philatelists Triplet multiple-lens Packed in a leather case When more magnification or a better image is required, multiple-lens magnifiers are used. High power magnifiers are sometimes mounted in a cylindrical or conical holder with no handle. This is called a loupe. The Euromex high-power folding magnifiers can reach up to about 30x, and at these magnifications the aperture of the magnifier becomes very small and it must be placed very close to both the object and the eye. For more convenient use or for magnification beyond about 30x, one must instead use a Euromex microscope Ultra Violet Illumination Because of its ability to cause chemical reactions and excite fluorescence in materials, ultraviolet light (UV) has a number of applications: Extreme ultraviolet lithography, UV-ID, label tracking, barcodes, optical sensors, various instrumentation, disinfection, decontamination of surfaces and water (DNA), forensic analysis, drug detection, protein analysis, DNA sequencing, drug discovery, curing of polymers and printer inks Supplied with a 3-way switch for turning the LED light on (switch in right position), an off setting (switch in middle position) and a UV light on (switch in left position)