ETC CALS45 Source 4 Lens Barrel 5-Degree
No other light offers such optical brilliance. Source Four's revolutionary technology gives you a clean white beam for unequaled imaging, crisp pattern projection, and a bright, even field.
Features:
- 5º, 10º, 14º, 19º, 26º, 36º, 50º, 70º and 90º field angles
- Rated up to 750W
- Super-efficient HPL lamp
- Faceted dichroic reflector removes 90% of IR heat from beam
- Interchangeable lens tubes
- Rotating barrel ± 25º
- Three-plane stainless-steel shutter blade assembly
- Tool-free lamp adjustment
- Insulated rear handle
- Rugged die-cast aluminum construction
- Supports Dimmer Doubling™ (North America only)
Specifications:
- PHYSICAL
- Rugged, die cast aluminum construction
- Rotating shutter assembly ± 25˚
- 20 gauge stainless steel shutters in a tri-plane assembly
- Interchangeable lens tubes with smooth-running teflon guides provide nine user selectable field angle options
- Thermally insulated rear handle
- High impact, thermally insulated knobs and shutter handles
- Two accessory slots and a top mounted, gel frame retainer
- Steel yoke with two mounting positions
- Positive locking double-clutch fixture body
- Slot for glass or stainless steel patterns
- Wide accessory slot with sliding cover for motorized pattern devices or optional iris
- UL and cUL Listed
- ELECTRICAL
- 115-240V, 50/60Hz
- High temperature 3-conductor 36” leads in a glass fiber outer sleeve
- Supports ETC Dimmer Doubling™ technology
- LAMP
- 750W maximum
- HPL – compact tungsten filament contained in a krypton-filled quartz envelope (see table for suitable lamp types)
- Patented filament geometry provides extremely efficient light collection and transmission
- Integral die cast aluminum heat sink lamp base
- OPTICAL
- Re-optimized optical system for improved photometric performance and field uniformity
- Faceted borosilicate reflector with dichroic cold mirror coating removes greater than 90% infrared radiation (heat) and reflects greater than 95% of visible light
- Reflector secured with anti-vibration shock mounts
- Micro-groove plastic fresnel lens
- Lens(es) secured with anti-vibration shock mounts
- Tool free, positive locking X, Y and Z lamp centering adjustments, unaffected by relamping
- Beam edge continually adjustable hard-to-soft
- Interchangeable lens barrels permit selection of 5˚, 10˚, 14°, 19˚, 26˚, 36˚, 50˚, 70°, and 90° field angles as well as 19˚, 26˚, 36˚, and 50˚ EDLT lenses
- PHYSICAL
- Rugged, die cast aluminum construction
- Rotating shutter assembly ± 25˚
- 20 gauge stainless steel shutters in a tri-plane assembly
- Interchangeable lens tubes with smooth-running teflon guides provide nine user selectable field angle options
- Thermally insulated rear handle
- High impact, thermally insulated knobs and shutter handles
- Two accessory slots and a top mounted, gel frame retainer
- Steel yoke with two mounting positions
- Positive locking double-clutch fixture body
- Slot for glass or stainless steel patterns
- Wide accessory slot with sliding cover for motorized pattern devices or optional iris
- UL and cUL Listed
- ELECTRICAL
- 115-240V, 50/60Hz
- High temperature 3-conductor 36” leads in a glass fiber outer sleeve
- Supports ETC Dimmer Doubling™ technology
- LAMP
- 750W maximum
- HPL – compact tungsten filament contained in a krypton-filled quartz envelope (see table for suitable lamp types)
- Patented filament geometry provides extremely efficient light collection and transmission
- Integral die cast aluminum heat sink lamp base
- OPTICAL
- Re-optimized optical system for improved photometric performance and field uniformity
- Faceted borosilicate reflector with dichroic cold mirror coating removes greater than 90% infrared radiation (heat) and reflects greater than 95% of visible light
- Reflector secured with anti-vibration shock mounts
- Micro-groove plastic fresnel lens
- Lens(es) secured with anti-vibration shock mounts
- Tool free, positive locking X, Y and Z lamp centering adjustments, unaffected by relamping
- Beam edge continually adjustable hard-to-soft
- Interchangeable lens barrels permit selection of 5˚, 10˚, 14°, 19˚, 26˚, 36˚, 50˚, 70°, and 90° field angles as well as 19˚, 26˚, 36˚, and 50˚ EDLT lenses