Christie Lens 2.9-5.50:1 Zoom G/GS - 140-107109-01

Product Overview

The Christie 140-107109-01 is a 2.9-5.50:1 long zoom lens for Christie G and GS Series 1DLP projectors. Its 1.90x zoom range with power zoom and power focus allows remote image adjustment after installation. Listed compatibility includes the Christie DHD555-GS, DHD600-G, DWU555-GS, DWU600-G, DWX555-GS, and DWX600-G.

Product Description

The 140-107109-01 covers the long-throw end of the G/GS Series lens range, allowing these projectors to mount in projection booths, on rear trusses, or across large rooms while still filling the screen. The 2.9-5.50:1 throw ratio means the lens sits roughly three to five and a half image-widths from the screen, and the wide 1.90x zoom range provides substantial latitude for sizing the image precisely once the projector is rigged. Power zoom and power focus put all optical adjustments on the remote or the control system, so technicians can fine-tune from the floor instead of at the projector — a practical necessity when units are ceiling-mounted in lecture halls or houses of worship. The lens exchanges with shorter G/GS Series options for inventories that serve varied venues. As genuine Christie optics, it maintains the resolution and uniformity the G and GS light engines deliver.

Key Features

• 2.9-5.50:1 Long Throw Ratio — booth, truss, and rear-of-room mounting positions.
• 1.90x Zoom Range — broad image-sizing latitude after the projector is fixed in place.
• Power Zoom and Focus — remote optical adjustment without ladder access.
• G/GS Series Compatibility — fits DHD555-GS, DHD600-G, DWU555-GS, DWU600-G, DWX555-GS, DWX600-G.
• Field-Exchangeable — swaps with other G/GS Series lenses for venue flexibility.
• Genuine Christie Optics — factory glass matched to the projector light engine.

Typical Applications

This long zoom lens supports Christie G/GS Series projectors in auditoriums, lecture halls, houses of worship, and event spaces where the projector mounts well back from the screen. It is also a standard long-throw option in rental and staging kits built on the GS platform. Compare available throws in our Christie Digital collection.

Technical Specifications

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

Frequently Asked Questions

How far from the screen does this lens work?
The 2.9-5.50:1 throw ratio places the projector roughly 2.9 to 5.5 times the image width from the screen — about 29 to 55 feet for a 10-foot-wide image.

Which projectors accept the 140-107109-01?
Christie G and GS Series models including the DHD555-GS, DHD600-G, DWU555-GS, DWU600-G, DWX555-GS, and DWX600-G.

Are adjustments motorized?
Yes. Both zoom and focus are powered for remote adjustment from the projector.

Can it be swapped with other G/GS lenses?
Yes, it uses the standard G/GS Series lens mount and exchanges in the field.