Optical Windows, Custom Optical Windows, Optical Glass manufacturer / supplier in China, offering Custom Optical Windows/Laser Protective Windows, Optical Glass Dielectric Hr Mirror, High 99.9 Reflective Coated Aoi 45 Degree Optical Mirror and so on.
Min. Order / Reference FOB Price | |
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100 Piece | US $25.70/ Piece |
Local Area: | Xian, Shaanxi, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Usage: | Medical, Optical |
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Type: | Convex Lens |
Transmittance: | 90%-95% |
Plano-convex lenses have a positive focal length and can be used either to focus collimated light or to collimate a point source. Our plano-convex lenses are fabricated from N-BK7, UV fused silica, N-SF11, vacuum-grade calcium fluoride, magnesium fluoride, silicon, barium fluoride, zinc selenide, germanium, and PTFE
BaF2 is transparent from the ultraviolet to the infrared, from 150-200nm to 11-11.5μm, and can be used as a material to make optical components such as lenses. It is used in windows for infrared spectroscopy, in particular in the field of fuel oil analysis. Its transmittance at 200nm is relatively low (0.60), but at 500nm it goes up to 0.96-0.97 and stays at that level until 9μm, then it starts falling off (0.85 for 10μm and 0.42 for 12μm). The refractive index is about 1.46 from 700nm to 5μm. Barium Flouride is used as a preopacifying agent and in enamel and glazing frits production. It is also used in metallurgy, as molten bath for refining aluminum.
Optical lens specification:
Materialoptical glassS/D60/40,40-20...Surface Figureλ/2Diameter Tolerance+0.1, -0.1 mmThickness Tolerance±0.2 mmCoating Custom design
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Factory information
Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms, windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry,material is widely ranged from optical glass to IR and UV glass.
As a Fast-growing supplier in Optics, Yutai Optics offers excellent service and good quality items,our products have been appreciated by many European and American customers,of course we build a long-term cooperation.YuTai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.
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