The Beam Expander make the beam size to 3 X Times. The Light Beam profiler Thickened Lens just changes the beam size.

Beam expander Module Number EX-532-M3
Maximum entrance pupil diameter: 11.7mm
Maximum exit pupil diameter : 25mm
Outer diameter: 34mm
Length 44mm

Please check the attachment for the size graphs. If the size can’t meet your requirements. We can customize it according to your requirements.