Jiangsu Profile
Product List
7906. Dia21.0mm CaF2 Coated Optics Step Glass Window Thin Step Optical Glass Window 
[Nov 18, 2025]
[Nov 18, 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
7907. Dia50.8mm DLC Coating Optical Sapphire Round Step Window Stepped Optical Window [Nov 18, 2025]
[Nov 18, 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
7908. Dia55.0mm AR Coated Optical Sapphire Step Window Optical Glass Window with Step [Nov 18, 2025]
[Nov 18, 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
7909. Dia46.0mm AR Coated Optical Float Glass Round Step Window Optical Step Window [Nov 18, 2025]
[Nov 18, 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
7910. Dia18.0mm AR Coated Optical UV Fused Silica Step Window Optical Step Window [Nov 18, 2025]
[Nov 18, 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
7911. Factory Supply Broadband AR Coated Optical N-BK7 Laser Line Window N-BK7 Window [Nov 16, 2025]
[Nov 16, 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
7912. 350-700nm AR Coated BK7 Optical Glass Window Optical N-BK7 Window for Camera [Nov 16, 2025]
[Nov 16, 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
7913. Certificated OEM High-Precision Optical Glass N-BK7 Window Optical BK7 Window [Nov 16, 2025]
[Nov 16, 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
7914. Dia50.8mm Certificated Uncoated Optical Glass N-BK7 Window Optical BK7 Window [Nov 16, 2025]
[Nov 16, 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
7915. Custom Uncoated Optical N-BK7 High Precision Window Optical BK7 Window [Nov 16, 2025]
[Nov 16, 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
7916. Dia38.1mm Uncoated Optical Glass Plate N-BK7 Window Optical BK7 Window [Nov 16, 2025]
[Nov 16, 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
7917. Dia38.1mm 350-2000nm Uncoated BK7 Optical Glass Window Optical N-BK7 Window [Nov 16, 2025]
[Nov 16, 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
7918. 350nm-2.0um Uncoated Optical Plate N-BK7 Parallel Window Optical N-BK7 Window [Nov 16, 2025]
[Nov 16, 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
7919. Dia50.8mm AR Coated Fused Silica Optical Double Convex Lens Biconvex Lens [Nov 16, 2025]
[Nov 16, 2025] Product Description Bi-convex lenses are a cornerstone in the world of optics, thanks to their distinctive product features that make them indispensable for a wide range of applications. Here's a closer look at the key ...
Company: Band Optics Technology
7920. Dia9.35mm Sapphire AR Coated Glass Precision Window Plate Optical Window [Nov 16, 2025]
[Nov 16, 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
