Hard to find, OEM quality replacement CO₂ optics for legacy Coherent lasers that are in-stock for 24-shipment are being introduced by Laser Research Optics.

Laser Research Optics CO₂ lenses and mirrors for Coherent lasers meet OEM specifications, are optimized for 10.6 microns, and are direct field replacements for most of their legacy lasers. Available from stock for overnight delivery, the parts include lenses, mirrors, and output couplers.

Offered in 0.5" to 2.5" dia. sizes, Laser Research Optics CO₂ lenses come in focal lengths from 3" to 10", in 0.5" increments, and thicknesses range from 0.025" to 0.38". Silicon turning mirrors come in 50 mm to 60 mm sizes with better than 99.5 percent reflectance and single or dual-band coatings are available.