Barco Projector Lens, G lens (2.90 - 5.50 : 1) Ultra Long Zoom - R9832778

Product Overview

The Barco R9832778 is a G-series ultra long zoom lens with a 2.90-5.50:1 throw ratio at WUXGA, designed for projectors in the Barco G-series family such as the G50, G62, and RLM lines. It provides motorized zoom and motorized focus for remote image setup. The long throw range suits venues where the projector must be mounted far from the screen. Its aperture range is f/2.30 to f/2.57.

Product Description

This ultra long zoom lens is built for large rooms and rear-projection booths where the projector sits at the back of the space, including auditoriums, arenas, and houses of worship. The motorized zoom and focus integrate with Barco's lens management for repeatable geometry across presets. As shown in the product image, the lens uses the G-series bayonet mount for tool-free swaps. It is designed for Barco G-series projectors such as the G62 series, and it is the longest-throw option alongside sibling G lenses covering shorter distances. Browse the full Barco projector and lens collection to match the right optic to your venue geometry.

Key Features

• Throw ratio 2.90-5.50:1 (WUXGA) — ultra long throw for projectors mounted far from the screen; 3.04-5.78:1 at WXGA, 3.01-5.70:1 at XGA.
• Motorized zoom — power zoom for remote image-size adjustment.
• Motorized focus — power focus for remote sharpness control.
• Aperture f/2.30-2.57 — rated aperture range across the zoom span.
• G-series lens line — part of Barco's G-series optics family.
• Bayonet mount — tool-free lens exchange on G-series projectors.
• Article number R9832778 — the genuine Barco part reference for ordering and service.

Typical Applications

• Auditoriums and arenas with long throw distances
• Houses of worship and large performance venues
• Rear-projection booths and control rooms
• Rental and staging fleets on Barco G-series projectors
• Large corporate and higher-education spaces

Technical Specifications

Frequently Asked Questions

Which Barco projectors use the R9832778 lens? It is designed for Barco G-series projectors, including the G50, G62, and RLM lines that accept G-series optics.

Is this lens motorized? Yes. Both zoom and focus are motorized for remote, repeatable image setup.

What throw ratio does it deliver? 2.90-5.50:1 at WUXGA, 3.04-5.78:1 at WXGA, and 3.01-5.70:1 at XGA.

What is the aperture range? The rated aperture is f/2.30 to f/2.57.

What is the Barco article number? The genuine Barco reference is R9832778.