# \#material-height

**URL:** https://forum.lightburnsoftware.com/tag/material-height/533.md

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## [Material Test Generator & Marerial Library - LightBurn Pro 2.0205](https://forum.lightburnsoftware.com/t/material-test-generator-marerial-library-lightburn-pro-2-0205/187222)

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**Author:** [@LElers](https://forum.lightburnsoftware.com/u/LElers)\
**Replies:** 2\
**Last updated:** [January 29, 2026, 11:36am UTC](https://forum.lightburnsoftware.com/t/material-test-generator-marerial-library-lightburn-pro-2-0205/187222 "2026-01-29T11:36:42Z")

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Hi All, we have been using our Gweike Cloud 50w for a year in our sign shop with mixed results. We are now trying to set the laser up properly. We are used plotters & wide format printers but everything seem upside down &…

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## [Laser focusing above expected focal height](https://forum.lightburnsoftware.com/t/laser-focusing-above-expected-focal-height/132423)

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**Author:** [@RE\_KOTE\_LLC](https://forum.lightburnsoftware.com/u/RE_KOTE_LLC)\
**Replies:** 5\
**Last updated:** [July 9, 2024, 2:58pm UTC](https://forum.lightburnsoftware.com/t/laser-focusing-above-expected-focal-height/132423 "2024-07-09T14:58:38Z")

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Hello all, I have a cloud ray 50w fiber with a f=420mm lens for a 300mmx300mm working area. When I first purchased the laser I adjust the focus by burning steel and adjusting the height until optimum burning based on a …

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## [Material thickness setting change with version 1.4.04](https://forum.lightburnsoftware.com/t/material-thickness-setting-change-with-version-1-4-04/119277)

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**Author:** [@taffy](https://forum.lightburnsoftware.com/u/taffy)\
**Replies:** 15\
**Last updated:** [January 11, 2024, 4:45pm UTC](https://forum.lightburnsoftware.com/t/material-thickness-setting-change-with-version-1-4-04/119277 "2024-01-11T16:45:05Z")

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Hi Guys, just installed V1.4.04 (I have a Gwieke Cloud laser) and noticed then when using the material thickness setting (17mm minus the material thickeness = what you put in) did not work and laser head was way too high…