ETC CALS450 50-Degree Lens Tube

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Description

ETC CALS450 50-Degree Lens Tube

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 contrast to images when the Source Four is used as a pattern projector. With the innovative EDLT option on your Source Four, the best spotlight available gets even better.

Features:

  • 19º, 26º, 36º and 50º field angles
  • Heightened sharpness and contrast
  • Increased output
  • Advanced, dual aspheric lenses with anti-reflective coatings
  • Fits all new and existing Source Four fixture bodies

Specifications:

  • Re-optimized optical system for improved photometric performance and field uniformity
  • Projector-quality, high contrast aspheric lens
  • Optional enhanced definition lens tube available for even higher image quality
  • 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
  • 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

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