Panasonic ET-ELT31 Zoom Lens for 3-Chip LCD Projector

This zoom lens is built for use with Panasonic's PT-EX series of PT-EZ590 series of projectors listed below. This lens makes it possible to vary the projection distance by changing the focal distance.

Applications

Use this zoom lens with the following Panasonic projectors:

• PT-EZ590 series:
• PT-EZ590/EW650/EW550/EX620

Specifications

• F value: 1.7—2.3
• Focal distance (f): 56.41 mm—101.66 mm
• Throw ratio:
  • WUXGA 4.02 — 7.28:1 for PT—E2590 (16:10 aspect ratio)
  • WXGA 4.02 — 7.28:1 for PT—EW650/EW550 (16:10 aspect ratio)
  • XGA 4.34 — 7.86:1 for PT—EX620/EX520 (4:3 aspect ratio)
• Dimensions (W x H x D): 4—11/32 x 4—11/32 x 8—7/16* inches (110 x 110 x 214.5*‘mm)
• Weight: Approx. 3.4 lbs (1.55 kg*2)
• Applicable projector:
  • PT—EZ590 series: PT—EZ590/EW650/EW550/EX620

Notes

• *1 At maximum length.
• *2 Average value. May differ depending on the actual unit.
• The throw ratio is an approximate value calculated by dividing the screen width by the proiection distance.