General Optics

MP-5 Ultralow-Absorption Lenses

Replace the focusing lens in your high-power CO2 laser cutting or materials processing system with this optic that features ultra-low absorption for maximum lifetime.

The specialized coating on this replacement optic reduces absorption by 10X compared to traditional coatings. This extends operational lifetime, and minimizes thermal distortion and focus shift to deliver optimal processing results.

MP-5 Options

Get this focusing lens in either 38.1 mm (1.5”) or 50.8 mm (2.0”) diameter. It's available in 14 standard configurations to fit the most popular OEM laser models.


Typical absorption





+0.000 mm / -0.127 mm


±0.25 mm

Edge thickness variation

<0.05 mm

Clear aperture

90% of lens diameter

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