Christie 38-809047-51 1.3-1.8:1 Zoom Lens for LX650-LX700 Projectors

The 38-809047-51 is an accessory option from Christie that is a 1.3-1.8:1 Zoom Lens for LX650-LX700 Projectors. This lens provides a 1.3-1.8:1 throw ratio for any of the Christie LCD projectors listed below including the LX650 and LX700 units. This means that the distance between the projector and the screen (throw distance) can be between 1.3-1.8 x the width of the projected image (screen).

This lens applies to the following Chrisite projector models: LW300, LX26, LX33, LX35, LX55, LX650 and LX700.

Christie 38-809047-51 Specifications:

• Lens Type: 1.3-1.8:1 Zoom
• Throw Distance: 1.3-1.8:1
• Focal Length: 34-48mm
• Lens Shift: 10:0 - 1:3
• F Value: 2.5 - 3.1
• Image Circle: 47.6mm
• Max. Diameter: 99mm
• Length: 194mm / 7.64"
• Carton Size: 366W x 236H x 262D mm / 13.22"W x 9.29"H x 10.32"D
• Throw Distance Formula
  • Standard (Inches): TDmin = 1.29 x W - 6.06 / TDmax = 1.80 x W - 1.6
  • Metric (cm): TDmin = 1.29 x W - 15 / TDmax = 1.80 x W - 4
  • Vertical Offset: + 100% V
  • Horizontal Offset: +/- 23% H
• Diagonal Screen Size
  • Standard (inches): 30 to 400
  • Metric (cm): 76.2 to 1016
• NOTE: Throw Distance is measured from the front bezel of the projector. Specifications and features are subject to change without notice.