... , four-colors.There is no flashing lights! 928 lamp magnifier 3 timesThere are red, white, blue, black, four-colors.There is ... )Lens diameter: 88mmThere is top cover. Please put it down to prevent dust.Function:Antique collector, collectors, it can observe coins ... , flicker-free feeling2, Three-color spectrum, closer to natural light3, to enlarge small objects (with 3-10)4, flexible arm can be adjusted ...