> For the complete documentation index, see [llms.txt](https://gathery.gitbook.io/faq/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gathery.gitbook.io/faq/why-the-image-is-not-clear.md).

# Why the image is not clear?

1.Please engrave with the parameters at the end of the manual as a reference.

2.Please adjust the parameters gradually according to different materials to achieve the best results.