Christie 7.2 to 10.8:1 Long Zoom Lens for HS Series - 140-145101-01

Product Overview

The Christie 140-145101-01 is a long zoom projection lens with a 7.2 to 10.8:1 throw ratio for the Christie HS Series of 1DLP laser projectors. Motorized zoom and focus allow remote adjustment, and when used on Christie H Series projectors the lens supports zoom and focus memory. It is built for installations with very long projector-to-screen distances.

Product Description

This lens extends HS Series projectors into very long-throw territory: with a 7.2-10.8:1 throw ratio, the projector is placed roughly 7.2 to 10.8 times the image width from the screen. That makes it the right choice for rear booths in large auditoriums, balcony positions, and venues where the projector must be far removed from the projection surface. Motorized zoom and focus permit precise adjustment from the remote after rigging, and zoom/focus memory on H Series projectors allows saved lens positions to be recalled, useful for venues that alternate between screen formats. Generous lens shift supports flexible mounting: at WU resolution the lens provides +/-120% (+/-720 pixels) vertical and +/-50% (+/-480 pixels) horizontal offset; at HD it provides +/-133% (+/-720 pixels) vertical and +/-50% (+/-480 pixels) horizontal offset.

Key Features

• 7.2-10.8:1 Throw Ratio — very long-throw coverage for large venues and rear booths.
• Motorized Zoom and Focus — remote adjustment after the projector is rigged.
• Zoom and Focus Memory — saved lens positions on Christie H Series projectors.
• Generous Vertical Offset — +/-120% (WU) or +/-133% (HD), +/-720 pixels.
• Horizontal Offset — +/-50% (+/-480 pixels) at WU and HD.
• HS Series Compatibility — matched to Christie HS Series 1DLP laser projectors.

Typical Applications

• Large auditoriums and theaters with rear projection booths
• Houses of worship with balcony projector positions
• Live events in arenas and ballrooms with long throws
• Lecture halls where the projector is mounted at the back of the room

Technical Specifications

Specifications sourced from Christie vendor data. Unlisted values are omitted rather than estimated.

Frequently Asked Questions

Which projectors does this lens fit?
It is designed for the Christie HS Series of 1DLP laser projectors, with zoom and focus memory supported on H Series models.

How far from the screen can the projector be?
With a 7.2-10.8:1 throw ratio, the distance is roughly 7.2 to 10.8 times the projected image width.

How much lens shift is available?
Vertical offset is +/-120% at WU or +/-133% at HD (+/-720 pixels); horizontal offset is +/-50% (+/-480 pixels) at both resolutions.

Do you stock other HS Series lenses?
Yes. See the Christie Digital collection for the full HS Series lens range.