... : long-life halogen lamp, 6V/12WWavelength Range: 340~630nm, optionalFilter: 7 basic filters: 340,380,405,510,545,578,630nm2 optional ... x 310 x 175mm (length * width * height))Weight: 5KgFeatures:Close Light Path SystemLong-life Halogen LampLarge MemoryMultifunctional SoftwareConvenient Daily Maintenance 800 ...