When laser engraving photos on wood, several common mistakes can compromise the quality of the final product. Firstly, inadequate image resolution can lead to pixelated results. Always use high-resolution images (300 DPI or higher) to ensure clarity and detail.

Secondly, neglecting wood grain is a significant mistake. Different types of wood have varying grain patterns that can affect the engraving’s outcome. Choose wood with a fine, consistent grain for better results.

Another issue is improper settings on the laser engraver. Each type of wood requires specific power, speed, and frequency settings for optimal engraving. Experimenting with these parameters before starting on your final piece is crucial.

Ignoring test runs is also a common error. Before engraving the actual photo, it’s wise to conduct test engravings on scrap wood to fine-tune your settings and get a feel for how the image will turn out.

Lastly, inadequate post-processing can detract from the final appearance. Sanding and sealing the wood after engraving can enhance the image’s visibility and overall finish.