ZNSE focus lens CC/CX

Znse (zinc selenide) lens
CC / CX (concave / convex)

Wavelength λ = 10.6µm

Choose diameter: 18mm, 20mm or 25mm
and choose focus: f = 1.5 ", 2", 2,5", 4"

AR/AR (bilateral anti-reflection coating)

Our ZNSE lenses are characterized by a very low absorption by a high-quality coating process. First-class cutting and engraving results are guaranteed with these high-quality lenses.
 
Concav convex lenses are ideal for focusing laser rays. Their structure requires an absolute minimum of sparse aberrations and thus a very clean focus of the laser beam at one point. 
The production of these lenses is comparatively complex, Worduch results in the higher price.