Barco R9802010 Fixed Short Lens Guide: F400-4K, FS400-4K Compatibility

Genuine Barco Lens R9802010 Fixed Short is an original optical accessory for Barco professional projectors. It is a short-throw lens (Short Throw) with a 0.80:1 throw ratio. The official model compatibility list covers 2 models; before installation, simply verify the projector model and panel size—there is no need to make do with adapter rings. The value of an original lens lies not in the extra figures in the specification sheet, but in the fact that it is calibrated at the factory to the optical path and lens mount of that model series: once installed, the image circle, edge illumination, and focusing travel are all at their design values, so there is no need to compensate for image quality with keystone correction.

1. Lens Specifications

Brand	Barco (Barco)
Lens Model	R9802010 Fixed Short
Throw Ratio	0.80:1
Product Type	Short Throw
Compatible Models	2 models
Warranty	12 months; damage not caused by human error is covered through after-sales service, subject to the date on the shipping document

These specifications are subject to the manufacturer's official specifications. For mechanical dimensions, flange distance, and mount type not shown in the specifications table, please contact us with the projector model for verification. Ordering solely because a model appears similar may result in a lens that does not fit.

2. Converting Throw Ratio into Installation Distance

The throw ratio is the ratio of the installation distance to the image width. This original lens has a fixed focal length (0.80:1), so the installation distance varies linearly with image size, with no adjustment margin. It must be measured accurately before installation.

Image Size	Image Width	Required Installation Distance
100 inches	2.15 m	Approx. 1.72 m
120 inches	2.58 m	Approx. 2.06 m
150 inches	3.22 m	Approx. 2.58 m
200 inches	4.30 m	Approx. 3.44 m

These figures represent the clear distance from the front surface of the lens to the screen and exclude space for rear housing ventilation and cable connections. They are calculated for a 16:10 image; actual values should be verified on site and are subject to the manufacturer's manual.

3. Compatible Projector Models (2 Models)

The table below is taken from the official model compatibility list. Brightness and resolution have been populated from the model database; where data cannot be obtained, “—” is shown, and no assumptions are made.

Model	Brightness	Resolution
F400-4K	5400 lumens	2560x1600
FS400-4K	5400 lumens	2560x1600

For compatibility with a model not on the list, please send us photos of the projector nameplate and the existing lens for verification—platforms from the same generation often share the same mount, but the risk of ordering based on a similar model is not worth taking.

Throw Ratio by Projector Model Series

The rated throw ratio varies when the same R9802010 Fixed Short is installed on the series listed below. When selecting a lens, use the value corresponding to the series of the actual projector.

Model Series	Throw Ratio
—	0.80:1

4. Three Checks Before Replacement

• Confirm the projector chip and resolution. The original lens is designed for a specific panel size. If the panel specifications differ, the image circle will not cover the full image, resulting in vignetting or edge light loss after installation.
• Calculate the installation distance first. This lens has a rated throw ratio of 0.80:1; use the table in Section 2 to calculate the distance for your installation space. The fixed-focal-length version offers no adjustment margin; even a zoom lens requires 10–20 cm of clearance at both ends of its zoom range.
• Verify the mount and locking mechanism. The original lens is calibrated to the mount of that model series, and it must audibly click into the fully locked position after installation. A skewed image or soft edges usually indicates incomplete locking, rather than a problem with the lens itself.

If you are uncertain, take one photo of the projector nameplate and one of the existing lens nameplate, and send them to us. Checking against the actual items is the safest approach.