110x110mm Replacement Optical Scanning Lens for 1064nm Fiber Laser Engraving Machines, M85x1 Thread (Only for 80w and above)

Features 110x110mm Field Lens: OMTech’s F-Theta lens is ideal for laser marking, engraving, image transfer, material processing, and cutting systems. It creates vivid markings and flawlessly completes even your most intricate designs through its 4.3x4.3 inch scanning area. Ultra-High Transmittance: This field lens for 1064 nm lasers above 80W provides up to 99% throughput with negligible distortion thanks to its crystal clear and precision engineered fused silica construction. Consistent Performance: Our F-theta scanning lens provides fast positioning and precision focusing so you can mark steel, aluminum, gold, silver, and more with a consistently exact 30 micron spot size anywhere in the lens's 11x11 cm field. Lasting Service Life: The fiber laser lens's double-sided multilayered coatings improve natural optical properties and ensure outstanding scratch and damage resistance during daily use, for a long service life and reliable performance. Install in a Flash: The standard M85x