Laser Cut Voxels

[davidgal2]

@smcgathyfay

Lenses have different focal lengths that work for different applications, a 2.0 lens is pretty standard and works fine for cutting and engraving. A 1.5 lens has a shorter focal length which creates a smaller beam and can do finer detail for engraving

Do lasers usually come with more than one lens? I haven’t seen anything in the forums about lenses, but I will keep my eyes open. Thanks for the info. This will get me started learning about making a photo into half tone.