• Black and white pixels
• Laser fires on black
• Two-level engraving
• Typical of almost all
engraved products on
the market today. |
• Vector only, no pixels
• Laser fires constantly
• Typically for cutting |
• Black and white pixels
• Laser fires on black
• Pixel density gives
illusion of shading
• Similar to newspaper
picture |
• 256 gray-level pixels
• Laser adjusts power
with shades of gray
• 256-level 3D shaped
surfaces replicate
hand carvings |