T-1 (3mm) solid state lamp. High efficiency red. Lens type red transparent T-1 (3mm) solid state lamp. pure orange. Lens type orange transparent. T-1 (3mm) solid state lamp. pure green. Lens type green diffused. T-1 3MM SOLID STATE LAMPS T-1 (3mm) solid state lamp. Yellow. Lens type yellow diffused. T-1 (3mm) solid state lamp. pure green. Lens type water clear. T-1 (3mm) solid state lamp. pure orange. Lens type orange diffused.