RodenstockLaser Beam-Expander 2-8x1064 11465293Laser Ranging & illuminationBeam expanders are used in many applications, such as laser ranging, laser illumination, and interferometry. They can also be used to keep the beam collimated in systems with a long beam path.Have some marks and scratches due to old stock.© All the pictures are Organic and this part is physically in our stock