High quality 18mm ZnSe focus lens for as high as 180Watt without cooling needed
Better quality means 15~20% more power than the others!
Type: Positive Meniscus Focus Lens (imported)
Laser type: 10600nm CO2
my cutting has been improve with this lense
Excellent quality and very quick shipping and service.
I like others have used this to upgrade my K40 laser. Very happy. I was a good decision. Light Objects has quality parts, reasonable prices and they ship fast.2/27/2018
Great improvement to my K40. Customer service and delivery was perfect. No complaints at all4/25/2018