Integrate 2019: Astera Exhibits the AX1 Pixel Tube Lighting Fixture on the ULA Group Stand August 28, 2019 | Home / August 28, 2019 rave-video / Integrate 2019: Astera Exhibits the AX1 Pixel Tube Lighting Fixture on the ULA Group Stand Integrate 2019: Astera Exhibits the AX1 Pixel Tube Lighting Fixture on the ULA Group Stand