Jiangsu Profile
Product List
11971. Dia50.8mm Coated High Power Sapphire Laser Window Optical Laser Protective Window 
[Nov 27, 2025]
[Nov 27, 2025] Product Overview High-Energy Laser Protective Windows Purpose Shield the focusing lens and other costly optics inside laser-cutting heads from spatter, debris, and airborne contaminants generated during high-power laser ...
Company: Band Optics Technology
11972. Dia25.4mm High-Precision Protected Gold Coating Plano Metallic Mirror Optical Mirror [Nov 27, 2025]
[Nov 27, 2025] Specification Specifications/ Standard Precision Grade Factory Standard Commercial Grade Dimensional tolerance +/-0.02mm +/-0.05mm +/-0.1mm Thickness tolerance +/-0.01mm +/-0.02mm +/-0.05mm Radius Infinity Flatness ...
Company: Band Optics Technology
11973. Fused Silica Uncoated Optical Plano Concave Spherical Lens Plano Concave Lens [Nov 27, 2025]
[Nov 27, 2025] Specification Product: Optical Plano Concave Lens Materials: Optical Grade Glass, N-BK7, UV fused silica, CaF2, ZnSe, ZnS, MgF2, Si, Sapphire, etc. Diameter: 1.5mm-550mm Diameter Tolerance: ±0.05 mm (precision ±0.01mm) ...
Company: Band Optics Technology
11974. Custom Uncoated ZnSe Enhanced Brewster Window Optical Brewster Window [Nov 27, 2025]
[Nov 27, 2025] Product Description Brewster Windows: Enhancing Efficiency in External-Cavity Gas Lasers 1. Core Function: Brewster windows minimize reflection losses at the ends of external-cavity gas lasers by exploiting the Brewster ...
Company: Band Optics Technology
11975. Dia30.0mm AR Coated Wholesale IR Window Optical Infrared Window [Nov 27, 2025]
[Nov 27, 2025] Specification Material: Optical Grade Glass, N-BK7, UV fused silica, Sapphire, CaF2, ZnSe, ZnS, Silicon(Si), Sapphire, etc. Dimensions: from 2mm to 400mm, customized according to requirements Thickness 0.2 to 50mm ...
Company: Band Optics Technology
11976. AR Coated Fused Silica High Energy Laser Protective Window Optical Protective Window [Nov 27, 2025]
[Nov 27, 2025] Product Overview High-Energy Laser Protective Windows Purpose Shield the focusing lens and other costly optics inside laser-cutting heads from spatter, debris, and airborne contaminants generated during high-power laser ...
Company: Band Optics Technology
11977. Dia12.7mm AR Coated High Transmission UV Grade CaF2 Window Optical CaF2 Window [Nov 27, 2025]
[Nov 27, 2025] Product Description Band Optics – Your Trusted Source for High-Quality CaF2 Windows in China Looking for premium CaF2 windows? Band Optics delivers top-tier optical components tailored to your exact specifications. ...
Company: Band Optics Technology
11978. Dia38.1mm 3-5μm AR Coated Optical Plate IR Window Optical Infrared Window [Nov 27, 2025]
[Nov 27, 2025] Specification Material: Optical Grade Glass, N-BK7, UV fused silica, Sapphire, CaF2, ZnSe, ZnS, Silicon(Si), Sapphire, etc. Dimensions: from 2mm to 400mm, customized according to requirements Thickness 0.2 to 50mm ...
Company: Band Optics Technology
11979. Dia25.4mm 8000-12000nm AR Coated Optical Plate IR Window Optical Infrared Window [Nov 27, 2025]
[Nov 27, 2025] Specification Material: Optical Grade Glass, N-BK7, UV fused silica, Sapphire, CaF2, ZnSe, ZnS, Silicon(Si), Sapphire, etc. Dimensions: from 2mm to 400mm, customized according to requirements Thickness 0.2 to 50mm ...
Company: Band Optics Technology
11980. Cemented 400-700nm AR Coating Optical Double Lens Optical Achromatic Lens for Eyeglass [Nov 27, 2025]
[Nov 27, 2025] Specification Product: Optical Achromatic Doublet Lens Materials: Optical Grade Glass, N-BK7, UV fused silica, CaF2, ZnSe, ZnS, MgF2, Si, Sapphire, etc. Diameter: 1.5mm-550mm Diameter Tolerance: ±0.05 mm (precision ...
Company: Band Optics Technology
11981. 650-1050nm AR Coated Optical Plano Convex Round Cylindrical Lens Cylinder Lens [Nov 27, 2025]
[Nov 27, 2025] Product Description Cylindrical lenses are specialized optical elements that focus or diverge light along a single axis, unlike spherical lenses that act symmetrically. Here's a structured overview: Specification ...
Company: Band Optics Technology
11982. 650-1050nm AR Coated Optical Plano Convex Pcx Spherical Lens Plano Convex Lens [Nov 27, 2025]
[Nov 27, 2025] Specification Product: Optical Plano Convex Lens Materials: Optical Grade Glass, N-BK7, UV fused silica, CaF2, ZnSe, ZnS, MgF2, Si, Sapphire, etc. Diameter: 1.5mm-550mm Diameter Tolerance: ±0.05 mm (precision ±0.01mm) ...
Company: Band Optics Technology
11983. Unmounted 350-700nm AR Coated Optical Plano Convex Axicon Conical Lens Axicon Lens [Nov 27, 2025]
[Nov 27, 2025] Product Description Axicons are fascinating optical elements! Their ability to create non-diffracting Bessel beams and annular intensity profiles opens up unique applications that traditional spherical lenses simply ...
Company: Band Optics Technology
11984. Custom 400-1100nm AR Coating Achromat Double Lens Optical Achromatic Lens [Nov 27, 2025]
[Nov 27, 2025] Specification Product: Optical Achromatic Doublet Lens Materials: Optical Grade Glass, N-BK7, UV fused silica, CaF2, ZnSe, ZnS, MgF2, Si, Sapphire, etc. Diameter: 1.5mm-550mm Diameter Tolerance: ±0.05 mm (precision ...
Company: Band Optics Technology
11985. Fused Silica 350-700nm AR Coated Optical Bi-Concave Spherical Lens Biconcave Lens [Nov 27, 2025]
[Nov 27, 2025] Specification Product: Optical Biconcave Lens Materials: Optical Grade Glass, N-BK7, UV fused silica, CaF2, ZnSe, ZnS, MgF2, Si, Sapphire, etc. Diameter: 1.5mm-550mm Diameter Tolerance: ±0.05 mm (precision ±0.01mm) ...
Company: Band Optics Technology
