Hi , I have an galvo marking with laser source 40w glass , on the scanning head I have one f-theta with 241mm of focus and area near 110 mm square .... I’m want increase my area of scanning at 200 or 250 mm ...
I’m know if the focus distance with new lens , increase...
But ... how are other parameter to know first buy a new lens??
My actual lens is not a standard mounth, I’m modify the structure and make a standard thread , but how is the distance from last mirror and first lens of theta lens group ?? Thanks for read my post
F-theta .... model buy ??
Moderator: baker
Re: F-theta .... model buy ??
I’m not undestand you ...
Sorry