3D Printing Field Lens

Description

(1) Made of imported quartz material, supports water cooling and non-water cooling, good sealing, ultra-low thermal drift. (2) Broadband coating, compatible with lasers from various brands, small field curvature, good focal plane uniformity. (3) Imported coating machine process, high damage threshold, overall transmittance above 98.5%, low thermal drift, excellent long-term stability. (4) Full range from F160 to F1900, covering 110mm to 1000mm, meeting various metal 3D printing needs.