The Lens Change option has been added to the panel of Titan Series since Mid December 2025.
It is used to switch the corresponding Auto-Focus value when changing the optional lenses/barrels.
Access the Lens Change from the Menu | Example Lens Change Screen |
Option | Note |
CO2 & Fiber 3" Lens | Used for the stock 3" lens, both Fiber and CO2 |
CO2 Only, 1.5,2,2.5" Lens | Used for the stock CO2 Lens of your choice |
CO2 Custom | Custom CO2 setting |
Fiber Custom | Custom Fiber setting |
When the corresponding lens option is selected on the panel, the machine will read the preset Focusing Parameter value to complete the Auto-Focus process before running a file.

Only the focusing parameter values corresponding to CO2(1.5/2/2.5/4'' Lens) and CO2 Custom can be read and modified.
As Titan has no fiber laser source as Titan Pro, the CO2&Fiber and Fiber options are invalid on the panel.
Selecting an option in the Lens Change that has no corresponding relationship with the project file will cause this fault to occur. For example, if you send a CO2 project over but have "Fiber Custom" selected, the alarm will occur. You need to select the proper lens type for what is installed on the machine and what is used in your project.
As below:
If Fiber Custom is selected in the Lens Change while the processing file is set to use the CO₂ laser, this fault pop-up will be triggered.
If CO2(1.5/2/2.5/4'' Lens) is selected in the Lens Change and the processing file also sets the CO₂ laser type, the file can run successfully.