Amazon.com: PrtnrTek Opex F Theta Fiber Laser Lens scan Head Lens Field Lens with Focal Length 100mm Marking Area 70mm*70mm for 1064nm Galvo System for Fiber Laser Cutting Marking Engraver Machine for
Fiber Laser Lens 50mm/70mm/110mm/150mm/175mm/200mm/300mm F-theta Lens Field Lens | eBay
OPEX F-theta Scan Lens Field Lens For 1064nm Fiber Laser Marking Machine | eBay