Lens Selection; Lens Installation - Barco HDX-4K20 FLEX User Manual

Image 5–8 R9829997: TLD+ zoom lens
(7.5 - 11.0 : 1)

5.2 Lens selection

How to select the right lens
1. Determine the required screen width (SW).
2. Determine the approximate position of the projector in the room.
3. Start up the Lens Calculator on the Barco website:
possible lenses for your configuration.
The Lens Calculator window opens.
Image 5–9 Lens calculator
The Lens Calculator can also be used to determine the position of the projector when the lens type
and screen width is known.
Due to lens tolerances the results of calculated values may be different from measured values.
These difference may vary +/- 5%.

5.3 Lens installation

WARNING: Only use TLD+ ZOOM lenses. Using other lenses can touch and damage the
mechanics of the build-in Actuator! This can result in loud rattling noises and a damaged Actuator.
https://lenscalculator.barco.com/
Lenses & Lens selection
to determine the
R5906070 /16 HDX 4K 51