# Focal Height Tester

[![LENgraving](https://cuttle-uploads.imgix.net/9594/800a43bcb1081993e91fb1326830f390381250f7335125497513f65faa53d781.jpg?auto=compress,format&q=80&fit=crop&width=32&height=32&dpr=1)@LENgraving](https://cuttle.xyz/@LENgraving)

Sep 16

Pro

Useful in situations where you want (or need) to manually set the focal height of the laser for those special or artistic effects!

![](https://cuttle-uploads.imgix.net/9594/387fd37d0a67b2568aa143e1459ca5d35744d7d181e86defb70ad1e0464420ab.png?auto=compress,format&q=80&fit=max&width=700&height=1280&dpr=1)

For an alternate tester, see:

[![Speed vs Power Test](https://cuttle-uploads.imgix.net/9594/69d1bdc8eaf3bcdd0524870ad2891da19b02e07ff5edcf9c2d685d1303ada148.png?auto=compress,format&q=80&fit=fill&fill=blur&width=400&height=225&dpr=1)](https://cuttle.xyz/@LENgraving/Speed-vs-Power-Test-Yy29eyL2K5QY)

[Speed vs Power Test](https://cuttle.xyz/@LENgraving/Speed-vs-Power-Test-Yy29eyL2K5QY)

[![LENgraving](https://cuttle-uploads.imgix.net/9594/800a43bcb1081993e91fb1326830f390381250f7335125497513f65faa53d781.jpg?auto=compress,format&q=80&fit=crop&width=33&height=33&dpr=1) @LENgraving](https://cuttle.xyz/@LENgraving)

[![LPI - Lines per Inch Tester](https://cuttle-uploads.imgix.net/9594/8b0a09d0b18cffe35618caa189c6fef6e2d83a52678688b7600844b2d4fc20da.png?auto=compress,format&q=80&fit=fill&fill=blur&width=400&height=225&dpr=1)](https://cuttle.xyz/@LENgraving/LPI-Lines-per-Inch-Tester-KcZBnRHtV2m3)

[LPI - Lines per Inch Tester](https://cuttle.xyz/@LENgraving/LPI-Lines-per-Inch-Tester-KcZBnRHtV2m3)

[![LENgraving](https://cuttle-uploads.imgix.net/9594/800a43bcb1081993e91fb1326830f390381250f7335125497513f65faa53d781.jpg?auto=compress,format&q=80&fit=crop&width=33&height=33&dpr=1) @LENgraving](https://cuttle.xyz/@LENgraving)

Check out these [other LENgraving projects](https://cuttle.xyz/@LENgraving)!

Makes & Comments

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