... other fields. Conventional configuration has 5 wave bands, and B,G,BV,V,U can be switched, and meanwhile, the conventional ... .3. High precision revoiver system:conversion of the file-band G,B,BV,V,U,flexible and soft and accurate positioning ... Mercury Lamp100W/DC.Digital display mercury lamp constant powerFluorescent Box G,B,BV,V,U Wave BandOptional Accessory Eyepiece: WF16×/17mm ...