Optoma BX-CTA20 Motorized Semi Wide Throw Zoom Lens

This motorized short zoom A20 lens from Optoma is intended for their WU1500 projector and has a throw ratio (distance/width) of 1.2 ~ 1.5:1 

Applications

• This lens works works with: ZU1700, ZU1900, ZU2200, ZK1050, ZK750 Projectors
• Short Zoom Standard Range Lens

Specifications

• Model Name: A20
• Lens Name: Short Zoom
• Throw Ratio:
  • WU1500: 1.2 ~ 1.5
  • ZK Series: 1.70 ~ 2.12
• Zoom Ratio: 1.25x
• F number: 2.2
• Focal Length: 25.5 ~ 31.8mm
• Zoom and Focus Adjustment: Motorized zoom and focus
• Throw Distance: 1.3m ~ 16.2m
• Projected Image Size: 50°-500° diagonal
• Motorized Lens Shift:
  • Vertical: +/-60% offset
  • Horizontal: +/- 25% offset
• Brightness Ratio: 95%
• Dimensions: 4.7" x 4.7" x 7.3"
• Weight: 4.5 lbs.
• Warranty: 3-Year parts and labor limited warranty