The settings on my 100 watt Bodor was 30/30 power and 100 speed on home depot absolute black granite. If I remember correctly I processed the photo in photo-grav and ran it in RD Works because it was way before I got LightBurn
Is your laser a CO2?
Yes it is, and I apologize for the delay, I have not been on the forum since that post
I have an 80w CO2. Here is my granite engraving. 2" lens
8 x 12 black granite from Supernova
BG removed in photoshop, processed in Photograv
Image 200s 16-12 power
Words 200s 17-16 power with 2 passes, then one pass at 180s 20-18 p for more depth
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