ETC 410LT-1 10-Degree Lens Tube - White option-group-EW300G4-ME2RC but what it does is

but what it does is allow for much wider and more even dispersion of high and mid frequencies—so the wallflowers get the same great listening experience as those up front

Device Selection Function Allows Transmission Devices to Be Registered in Advance for Quick Switching and OperationBluetooth playback requires pairing

Standard lengths and weights(truss with custer): Product Code - B0420: 10' Section

Square Division (Quadrant) to Two Sample Interleave (2SI) pixel mapping

The Elation PIXEL BC Cable is available in multiple lengths

ETC 410LT-1 10-Degree Lens Tube - White option-group-EW300G4-ME2RC but what it does isETC 410LT 1 10 Degree Lens Tube White This is a 10 degree Lens Tube with lens installed that comes in a white finish. It emits a narrow beam of light and is intended to be used with Source Four fixtures.