ETC TH17.5 Top Hat, 17.5-Inch / 445-Millimeter, Black 100810090 656 and ITU‑R BT

656 and ITU‑R BT

Up to 135 dB Sound Pressure Level

Motorized focus lets you project crisp gobos from nearly any distance

if the signal level is too high or low

ETC TH17.5 Top Hat, 17.5-Inch / 445-Millimeter, Black 100810090 656 and ITU‑R BTETC TH17. 5 Top Hat, 17. 5 Inch 445 Millimeter, Black Top Hats serve two functions: To control light spill, or to reduce the viewing angle to the lens. Sometimes poor fixture optics or poorly maintained lenses can cause light to be directed into the audience or onto scenery, and top hats can help control the light spill. It is also often objectionable to the audience or camera to see the bright source of the light and top hats can help shield the