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China, Chinese Optical Bk7 Zf5 Glass Achromatic Lens1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentOther Optical Lens InstrumentsAchromatic LensGlass Lens
Changchun Yutai Optics Co., Ltd.
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Product Description An achromatic lens is alens that is designed to limit the effects of chromatic and spherical aberration,and is corrected to bring two wavelengths (typically red and blue) into focus in the same plane.The most common type of achromat is the achromatic doublet, the commonly used materials are composed of flint glass and crown glass. specification:MaterialBK7, Fused Silica,Ge,Si, CaF2.Diameter5-300mmSurface Figureλ/2Diameter Tolerance+0.01, -0.01 mmThickness Tolerance±0.1 mmParaxial Focal Length±2%Centration<3 arc minutesClear Aperture>85%Surface Quality60-40 scratch and dig or betterProtective Bevel0.25 mm x 45°Coating: Specified by customers It is also available to supply the coating wavelength curve, such as AR coating,BBR coating,filter coating and so on. Changchun Yutai Optics Co.,Ltd. is a manufacturer with ISO9001 certification. We are specialized in high-performance optical componentsinclude lens, mirrors, filters, windows and prisms which are specified by customers. Yutai's items are widely used in imaging, defense, medical,laser and industry market. As a fast-growing supplier in Optics, Yutai Optics has quickly established itself as a leader in optical components with advanced technology and quality control ability as Yutai aims to provide professional service and good quality items to meet customers' request.Yutai already established long-term relation with many powerful companies all over the world.Q: What are your main products?A: Optical lens,mirrors,windows,filters,prisms Q: How long is your delivery time?A: In general delivery time is about one month for custom produced optics.except stock ones or some special optics. Q: Do you provide samples ? is it free or extra ?A: We can provide free samples if we have stock optics as your request,while custom produced samples are not free. Q:What is your MOQ ?MOQ is 10pcs for most of the optics, while MOQ could be only one piece if you need a element in big dimention. Q: What is your terms of payment ?T/T,L/C,VISA,Paypal,Alipay or Negotiation.
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