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61. 185-2100nm Uncoated Fused Silica Optical Meniscus Positive 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
62. Customized 325 Mesh Quartz Fused Silica Powder High Purity 99.8% Quartz Sand Fused Silica ... [Mar 07, 2026]
[Mar 07, 2026] Our factory provides high-quality fused silica quartz sand and powder with a purity of SiO2 ≥ 99.9%–99.99%, low iron content, low thermal expansion and excellent high-temperature resistance. Available in various ...
63. High Purity 99.9% Sio2 White Quartz Sand Fused Silica Sand Powder Silica High Temperature ... [Mar 07, 2026]
[Mar 07, 2026] Our factory provides high-quality fused silica quartz sand and powder with a purity of SiO2 ≥ 99.9%–99.99%, low iron content, low thermal expansion and excellent high-temperature resistance. Available in various ...
64. High Purity Fused Silica for Semiconductor Manufacturing with 99.95% Purity Grade a 325mesh [Feb 04, 2026]
[Feb 04, 2026] Company Profile Runlai Quartz Technology Quartz is a precious mineral forged by millions of years of the Earth's natural processes. Located on the shores of the Yellow Sea in Eastern Asia lies the base of China's ...
65. AR Coated Optical Fused Silica Plano Convex Spherical Lens Plano Convex Lens [Dec 16, 2025]
[Dec 16, 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
66. Content Over 99.5% Fused Quartz Powder Grain 200mesh Silica Sand Fused Powder 325mesh Fused Silica ... [Mar 19, 2026]
[Mar 19, 2026] Our factory provides high-quality fused silica quartz sand and powder with a purity of SiO2 ≥ 99.9%–99.99%, low iron content, low thermal expansion and excellent high-temperature resistance. Available in various ...
67. Consistent Quality 0-1mm 1-3mm 3-5mm Fused Silica Powder Content Over 99.95% Silica Powder Quartz ... [Mar 19, 2026]
[Mar 19, 2026] Our factory provides high-quality fused silica quartz sand and powder with a purity of SiO2 ≥ 99.9%–99.99%, low iron content, low thermal expansion and excellent high-temperature resistance. Available in various ...
68. 99.95% Fused Silica Fused Silica Powder 0-1mm Fused Silica Sand 325 Mesh Fused Silica Powder Fused ... [Mar 07, 2026]
[Mar 07, 2026] Our factory provides high-quality fused silica quartz sand and powder with a purity of SiO2 ≥ 99.9%–99.99%, low iron content, low thermal expansion and excellent high-temperature resistance. Available in various ...
69. Fused Silica Sand White Quartz Sand Powder Silica Low Iron Content 0.1-0.3mm Fused Silica with ... [Mar 07, 2026]
[Mar 07, 2026] Our factory provides high-quality fused silica quartz sand and powder with a purity of SiO2 ≥ 99.9%–99.99%, low iron content, low thermal expansion and excellent high-temperature resistance. Available in various ...
70. Premium Fused Silica Flour 99.5% Sio2 Fused Silica Sand Foundry Grade Silica Sand Quartz Sand Afs ... [Mar 07, 2026]
[Mar 07, 2026] Our factory provides high-quality fused silica quartz sand and powder with a purity of SiO2 ≥ 99.9%–99.99%, low iron content, low thermal expansion and excellent high-temperature resistance. Available in various ...
71. Fused Silica Powder Grade a 325f Sio2 99.95% Silica for Fine Casting Molds [Feb 21, 2026]
[Feb 21, 2026] Runlai Quartz Technology Since: 2018 Specialty: Mainly engaged in fire-resistant and wear-resistant materials such as fused quartz, quartz sand and quartz products. Capacity: 10,000 dresses/month Technical invention ...
72. 0.5 Degree 245-400nm AR Coated Fused Silica Optical 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
73. UV Fused Silica 1050-1700nm AR Coated Optical Biconcave Lens Biconcave Spherical 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
74. 1050-1700nm AR Coating Fused Silica Plano Convex 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
75. Startnow 22.35X4mm Optical Fused Silica Protection Lens for Fiber Laser Engraving Machines [Mar 03, 2026]
[Mar 03, 2026] Fiber Laser Protective Windows Type: 22.35*4mm Material:Fused Silica(Quartz ) Wavelength: 1064nm Transmittance: 99.5% Model: 22.35*4 22.35*4 15KW If you have any questions about the products or ...
