Jiangsu Profile
Product List
5191. Custom Coating Projector Optical Infrared Glass Spherical Lens Optical Silicon Lens 
[Jan 04, 2026]
[Jan 04, 2026] Specification Parameter Value Diameter Range 5–400 mm Diameter Tolerance +0.00 / –0.02 mm Thickness Tolerance ±0.01–0.03 mm Focal Length Tolerance ±1% Surface Flatness λ/5 @ 633 nm Centration <3 arc minutes Clear ...
Company: Band Optics Technology
5192. Dia25.4mm AR Coating Optical Spherical Concave IR Lens Infrared Silicon Lens [Jan 04, 2026]
[Jan 04, 2026] Specification Parameter Value Diameter Range 5–400 mm Diameter Tolerance +0.00 / –0.02 mm Thickness Tolerance ±0.01–0.03 mm Focal Length Tolerance ±1% Surface Flatness λ/5 @ 633 nm Centration <3 arc minutes Clear ...
Company: Band Optics Technology
5193. Custom Coating Medical Equipment Optical Spherical IR Lens Optical Silicon Lens [Jan 04, 2026]
[Jan 04, 2026] Specification Parameter Value Diameter Range 5–400 mm Diameter Tolerance +0.00 / –0.02 mm Thickness Tolerance ±0.01–0.03 mm Focal Length Tolerance ±1% Surface Flatness λ/5 @ 633 nm Centration <3 arc minutes Clear ...
Company: Band Optics Technology
5194. Dia12.7mm AR Coating Optical Spherical IR Lens Silicon Lens for Medical Endoscope [Jan 04, 2026]
[Jan 04, 2026] Specification Parameter Value Diameter Range 5–400 mm Diameter Tolerance +0.00 / –0.02 mm Thickness Tolerance ±0.01–0.03 mm Focal Length Tolerance ±1% Surface Flatness λ/5 @ 633 nm Centration <3 arc minutes Clear ...
Company: Band Optics Technology
5195. Dia38.1mm Coating Infrared Glass Optical Spherical Silicon Lens Optical IR Lens [Jan 04, 2026]
[Jan 04, 2026] Specification Parameter Value Diameter Range 5–400 mm Diameter Tolerance +0.00 / –0.02 mm Thickness Tolerance ±0.01–0.03 mm Focal Length Tolerance ±1% Surface Flatness λ/5 @ 633 nm Centration <3 arc minutes Clear ...
Company: Band Optics Technology
5196. Customized DLC Coating Optical Infrared Plano Concave Lens Optical Silicon Lens [Jan 04, 2026]
[Jan 04, 2026] Specification Parameter Value Diameter Range 5–400 mm Diameter Tolerance +0.00 / –0.02 mm Thickness Tolerance ±0.01–0.03 mm Focal Length Tolerance ±1% Surface Flatness λ/5 @ 633 nm Centration <3 arc minutes Clear ...
Company: Band Optics Technology
5197. 3000-12000nm Coating Optical Infrared Glass Si Silicon Lens Optical IR Lens [Jan 04, 2026]
[Jan 04, 2026] Specification Parameter Value Diameter Range 5–400 mm Diameter Tolerance +0.00 / –0.02 mm Thickness Tolerance ±0.01–0.03 mm Focal Length Tolerance ±1% Surface Flatness λ/5 @ 633 nm Centration <3 arc minutes Clear ...
Company: Band Optics Technology
5198. Dia50.8mm MgF2 Uncoated Optical Negative Meniscus Lens Concave Meniscus Lens [Jan 04, 2026]
[Jan 04, 2026] Specification Product: Meniscus 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) Thickness: ...
Company: Band Optics Technology
5199. 0.18-8um Uncoated CaF2 Convex Meniscus Lens Optical Meniscus Positive Lens [Jan 04, 2026]
[Jan 04, 2026] Specification Product: Meniscus 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) Thickness: ...
Company: Band Optics Technology
5200. Uncoated N-BK7 350-2000nm infrared optical lens for spectroscopy IR optical lens [Jan 04, 2026]
[Jan 04, 2026] Specification Product: Meniscus 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) Thickness: ...
Company: Band Optics Technology
5201. 400-700nm AR Coated N-BK7 Optical Laser Grade Protective Window Optical Laser Window [Jan 04, 2026]
[Jan 04, 2026] Product Description Optical Laser Protective Window – Product Description Overview: The Optical Laser Protective Window is a high-performance optical component designed to protect sensitive laser equipment and operators ...
Company: Band Optics Technology
5202. Dia25.4mm NIR AR Coating Molded Glass Aspheric Lens Optical Aspherical Lens [Jan 04, 2026]
[Jan 04, 2026] Specification Material: Optical glass, Borosilicate glass, Fused Silica, Crystal, Sapphire, ZnSe, CaF2 Dimensions: Ø 10 - 260mm, customized according to requirements Dimension Tolerance: +0/-0.02mm Thickness: 0.2 to ...
Company: Band Optics Technology
5203. 185-2100nm Uncoated Fused Silica Optical Meniscus Positive Lens Convex Meniscus Lens [Jan 04, 2026]
[Jan 04, 2026] Specification Product: Meniscus 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) Thickness: ...
Company: Band Optics Technology
5204. Dia18.0mm AR Coating Plano Convex Aspheric Objective Lens Optical Aspherical Lens [Jan 04, 2026]
[Jan 04, 2026] Specification Material: Optical glass, Borosilicate glass, Fused Silica, Crystal, Sapphire, ZnSe, CaF2 Dimensions: Ø 10 - 260mm, customized according to requirements Dimension Tolerance: +0/-0.02mm Thickness: 0.2 to ...
Company: Band Optics Technology
5205. UV Fused Silica 350-700nm AR Coated Optical Plano Convex Lens Meniscus Lens [Jan 04, 2026]
[Jan 04, 2026] Specification Product: Meniscus 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) Thickness: ...
Company: Band Optics Technology
