... No.:F-600S High frequency without flashing,saving power light magnifier. Model No.:F-600SHigh frequent illuminant,no flash ... lamp.Mild Three-Basic-Colored spectrum,more reaching natural light.Magnify tiny objects(3-10 times).The Lamp Cover ... ,chemical analyze,biology,etc.For cartography,art design,printing plate making.For jewelry,ornaments,philately.For illuminated light on working table:reading, ...