Barco- R9801228 CNHD-81B/CNWU-81B Wide Angle Zoom Lens 1.24-1.6:1 (EN13)

Product Overview

The Barco R9801228 is a wide angle zoom lens (EN13) with a 1.24-1.6:1 throw ratio at WUXGA, designed for the CNHD-81B, CNWU-81B, and CNWU-61B single-chip DLP projectors as well as the F32 and FL33 series. The zoom range lets integrators change projection distance without physically moving the projector, which is useful for permanent installations. It has a 1.3x optical zoom and a focal length of 25.59-33.24 mm. The standard focus range is 1.0 m to 15 m.

Product Description

This wide angle lens suits fixed installs where projector placement is constrained but image-size flexibility is still required, such as classrooms, conference rooms, and houses of worship. The zoom range allows operators to fine-tune display proportions for different audience sizes and presentation types after commissioning. As shown in the product image, the lens mounts on the EN-series lens interface used by the compatible projectors. An extended focus range is available on request from Barco. It is one of two EN lenses for these projectors alongside the fixed-throw R9801225 wide angle fixed lens (EN15). Browse the full Barco projector and lens collection to match the right optic to your install.

Key Features

• Throw ratio 1.24-1.6:1 (WUXGA) — wide angle range for shorter projection distances.
• 1.3x optical zoom — adjust projection distance without moving the projector.
• Focal length 25.59-33.24 mm — the lens's rated focal range.
• Aperture f/2.1 (wide) to f/2.22 (tele) — the rated maximum aperture across the zoom.
• Standard focus range 1.0 m to 15 m — extended focus range available on request from Barco.
• EN13 lens type — the EN13 wide angle zoom for the CN-series and F32/FL33 projectors.
• Broad compatibility — for CNHD-81B, CNWU-81B, CNWU-61B, F32 series, and FL33 series.
• Article number R9801228 — the genuine Barco part reference for ordering and service.

Typical Applications

• Permanent corporate and education installations
• Houses of worship and meeting spaces
• Classrooms and training rooms with constrained projector placement
• Rental and staging fleets on Barco CN-series, F32, and FL33 projectors
• Visualization and conference rooms

Technical Specifications

Frequently Asked Questions

Which Barco projectors use the R9801228 lens? It is designed for the CNHD-81B, CNWU-81B, CNWU-61B, F32 series, and FL33 series projectors.

What throw ratio does it deliver? 1.24-1.6:1 at WUXGA, with a 1.3x optical zoom.

What is the focus range? The standard focus range is 1.0 m to 15 m; an extended range is available on request from Barco.

What is the Barco article number? The genuine Barco reference is R9801228 (EN13).