Jiangsu Profile
Product List
8716. Dia21.0mm CaF2 Coated Optics Step Glass Window Thin Step Optical Glass Window 
[Dec 28, 2025]
[Dec 28, 2025] Specification Product Name: Optical Step Window Substrates: Optical Glass, Borosilicate Glass, Float Glass, Fused Silica, Quartz, Fused Quartz, N-BK7, Sapphire, etc... Dimension Tolerance: +/-0.05mm Thickness Tolerance: ...
Company: Band Optics Technology
8717. Custom AR Coated Optical Fused Quartz Round Step Window Optical Step Window [Dec 28, 2025]
[Dec 28, 2025] Specification Product Name: Optical Step Window Substrates: Optical Glass, Borosilicate Glass, Float Glass, Fused Silica, Quartz, Fused Quartz, N-BK7, Sapphire, etc... Dimension Tolerance: +/-0.05mm Thickness Tolerance: ...
Company: Band Optics Technology
8718. Dia18.0mm AR Coated Optical UV Fused Silica Step Window Optical Step Window [Dec 28, 2025]
[Dec 28, 2025] Specification Product Name: Optical Step Window Substrates: Optical Glass, Borosilicate Glass, Float Glass, Fused Silica, Quartz, Fused Quartz, N-BK7, Sapphire, etc... Dimension Tolerance: +/-0.05mm Thickness Tolerance: ...
Company: Band Optics Technology
8719. N-BK7 ZnSe Custom Coatings Optical Step Glass Window Optical Round Step Window [Dec 28, 2025]
[Dec 28, 2025] Specification Product Name: Optical Step Window Substrates: Optical Glass, Borosilicate Glass, Float Glass, Fused Silica, Quartz, Fused Quartz, N-BK7, Sapphire, etc... Dimension Tolerance: +/-0.05mm Thickness Tolerance: ...
Company: Band Optics Technology
8720. Dia46.0mm AR Coated Optical Float Glass Round Step Window Optical Step Window [Dec 28, 2025]
[Dec 28, 2025] Specification Product Name: Optical Step Window Substrates: Optical Glass, Borosilicate Glass, Float Glass, Fused Silica, Quartz, Fused Quartz, N-BK7, Sapphire, etc... Dimension Tolerance: +/-0.05mm Thickness Tolerance: ...
Company: Band Optics Technology
8721. Dia15.0mm AR Coating Optical Borosilicate Step Window Optical Step Window [Dec 28, 2025]
[Dec 28, 2025] Specification Product Name: Optical Step Window Substrates: Optical Glass, Borosilicate Glass, Float Glass, Fused Silica, Quartz, Fused Quartz, N-BK7, Sapphire, etc... Dimension Tolerance: +/-0.05mm Thickness Tolerance: ...
Company: Band Optics Technology
8722. Dia30.0mm AR Coated Fused Quartz Optical Special Lens Optical Step Window [Dec 28, 2025]
[Dec 28, 2025] Specification Product Name: Optical Step Window Substrates: Optical Glass, Borosilicate Glass, Float Glass, Fused Silica, Quartz, Fused Quartz, N-BK7, Sapphire, etc... Dimension Tolerance: +/-0.05mm Thickness Tolerance: ...
Company: Band Optics Technology
8723. Dia38.1mm Uncoated Optical Glass Plate N-BK7 Window Optical BK7 Window [Dec 28, 2025]
[Dec 28, 2025] Product Description N-BK7 Precision Windows – standard grade summary 1. Optical • Refractive index: n_d = 1.5168 @ 587.6 nm (d-line, 23 °C) • Abbe number: ν_d = 64.2 → low chromatic aberration • Internal transmittance: ...
Company: Band Optics Technology
8724. Certificated OEM High-Precision Optical Glass N-BK7 Window Optical BK7 Window [Dec 28, 2025]
[Dec 28, 2025] Product Description N-BK7 Precision Windows – standard grade summary 1. Optical • Refractive index: n_d = 1.5168 @ 587.6 nm (d-line, 23 °C) • Abbe number: ν_d = 64.2 → low chromatic aberration • Internal transmittance: ...
Company: Band Optics Technology
8725. Dia38.1mm 350-2000nm Uncoated BK7 Optical Glass Window Optical N-BK7 Window [Dec 28, 2025]
[Dec 28, 2025] Product Description N-BK7 Precision Windows – standard grade summary 1. Optical • Refractive index: n_d = 1.5168 @ 587.6 nm (d-line, 23 °C) • Abbe number: ν_d = 64.2 → low chromatic aberration • Internal transmittance: ...
Company: Band Optics Technology
8726. Dia18.5mm AR Coated Optical Step Sapphire Window Sapphire Step Optical Window [Dec 28, 2025]
[Dec 28, 2025] Specification Product Name: Optical Step Window Substrates: Optical Glass, Borosilicate Glass, Float Glass, Fused Silica, Quartz, Fused Quartz, N-BK7, Sapphire, etc... Dimension Tolerance: +/-0.05mm Thickness Tolerance: ...
Company: Band Optics Technology
8727. Dia25.4mm BBAR Coated Optical Sapphire Step Window Optical Window with Thin Step [Dec 28, 2025]
[Dec 28, 2025] Specification Product Name: Optical Step Window Substrates: Optical Glass, Borosilicate Glass, Float Glass, Fused Silica, Quartz, Fused Quartz, N-BK7, Sapphire, etc... Dimension Tolerance: +/-0.05mm Thickness Tolerance: ...
Company: Band Optics Technology
8728. 350-700nm AR Coated BK7 Optical Glass Window Optical N-BK7 Window for Camera [Dec 28, 2025]
[Dec 28, 2025] Product Description N-BK7 Precision Windows – standard grade summary 1. Optical • Refractive index: n_d = 1.5168 @ 587.6 nm (d-line, 23 °C) • Abbe number: ν_d = 64.2 → low chromatic aberration • Internal transmittance: ...
Company: Band Optics Technology
8729. Dia55.0mm AR Coated Optical Sapphire Step Window Optical Glass Window with Step [Dec 28, 2025]
[Dec 28, 2025] Specification Product Name: Optical Step Window Substrates: Optical Glass, Borosilicate Glass, Float Glass, Fused Silica, Quartz, Fused Quartz, N-BK7, Sapphire, etc... Dimension Tolerance: +/-0.05mm Thickness Tolerance: ...
Company: Band Optics Technology
8730. Dia25.0mm AR Coated Optical Glass Sapphire Window Sapphire Optical Step Window [Dec 28, 2025]
[Dec 28, 2025] Specification Product Name: Optical Step Window Substrates: Optical Glass, Borosilicate Glass, Float Glass, Fused Silica, Quartz, Fused Quartz, N-BK7, Sapphire, etc... Dimension Tolerance: +/-0.05mm Thickness Tolerance: ...
Company: Band Optics Technology
