NFA Engraving (70mm lens)

Machine

60W MOPA JP7
70×70 lens
Material: Anodized Aluminum

Shape/Text (discreet, 1 mm+)

Speed: 300mm/s (candidates: 100-300)
Freq: 30kHz
Power: 90%
Pulse: 200ns
Passes: 15
Fill: Bi-direct
Interval: 0.005
Font: Arial Black
Angle Increment: 72 degrees