ETC 419EDLT 19-Degree EDLT Lens Tube, Black 100713495 Ruler flat from 10Hz to

Ruler flat from 10Hz to 40kHz and with virtually zero phase deviation

handles and wheels are field replaceable

adjustable in steps of 1 dB (transformer balanced)

Space for legend strip

firmware upgrade persistent

ETC 419EDLT 19-Degree EDLT Lens Tube, Black 100713495 Ruler flat from 10Hz toETC 419EDLT 19 Degree EDLT Lens Tube, Black When your lighting situation requires even more precise optics for projecting images, gobos, and logos, the Source Four EDLT (Enhanced Definition Lens Tube) option is an invaluable addition to your Source Four inventory. The EDLT attaches easily to any new or existing fixed focus Source Four ellipsoidal spotlight. While increasing light output up to 10%, EDLT also provides heightened sharpness and stunning