Planetary lapping and polishing machine for germanium, silicon, ZnSe, and chalcogenide IR optics. Processes lens blanks and windows from saw-cut surface to pre-coating finish. Independent speed control on plate and carriers; supports diamond slurry and CeO₂/Al₂O₃ compounds. Configurable for single-side or double-side work. Suited to IR lens manufacturers moving from outsourced polishing to in-house production.

https://www.opticalcutting.com/infrared-optics-production-line/