ETC S4ZOOM15/30

# Rated up to 750W<br /> # 15&ordm;-30&ordm; and 25&ordm;-50&ordm; Zoom ranges<br /> # Super-efficient HPL lamp<br /> # Faceted dichroic reflector removes 90% of IR heat from beam<br /> # One-handed zoom operation<br /> # Positive zoom lock<br /> # Field angle and focus scale markings<br /> # Rotating barrel &plusmn; 25%<br /> # Three-plane stainless-steel shutter blade assembly<br /> # Tool-free lamp adjustment<br /> # Easy access lens cleaning<br /> # Insulated rear handle<br /> # Rugged die-cast and extruded aluminum construction<br /> # Supports Dimmer Doubling&trade;

ETC S4ZOOM15/30

# Rated up to 750W<br /> # 15&ordm;-30&ordm; and 25&ordm;-50&ordm; Zoom ranges<br /> # Super-efficient HPL lamp<br /> # Faceted dichroic reflector removes 90% of IR heat from beam<br /> # One-handed zoom operation<br /> # Positive zoom lock<br /> # Field angle and focus scale markings<br /> # Rotating barrel &plusmn; 25%<br /> # Three-plane stainless-steel shutter blade assembly<br /> # Tool-free lamp adjustment<br /> # Easy access lens cleaning<br /> # Insulated rear handle<br /> # Rugged die-cast and extruded aluminum construction<br /> # Supports Dimmer Doubling&trade;