Powered by Made-in-China.com
Bk7 or K9 Optical Plano or Spherical Stepped Glass Windows
US$8.76-20.34
100 Pieces
Product profile
Customization
AvailableUsage
Medical, Optical, PhotographyType
Flat LensModel NO.
yt9018Transmittance
>95%Shape
Single-lensMaterial
Baf2Lenses Color
ClearCertification
RoHS, ISO9001Customized
CustomizedCoating
Ar CoatingSurface Quality
60-40Color
TransparentParallelism
10 Arc MinThickness Range
1-50mmDiameter
1.5-500mmDiameter Tolerance
+/-0.1mmThickness
+/-0.1mmTransport Package
BoxSpecification
12.7mmTrademark
YutaiOrigin
ChangchunHS Code
9001909090Production Capacity
40000/YearKey features
Customizable Material Options: Materials like K9, Sapphire, and Fused Silica can be customized per customer requirements.
Precision Optical Polishing: Two round surfaces are polished while other surfaces are ground for high precision.
Wide Diameter Range: Available in diameters from 1.5mm to 500mm with +/-0.1mm tolerance.
Versatile Thickness Options: Thickness ranges from 1mm to 50mm with +/-0.1mm tolerance.
Advanced Coating Services: Offers AR, BBR, and filter coatings with wavelength curve availability.
ISO9001 Certified Manufacturer: Changchun Yutai Optics holds ISO9001 certification for quality assurance.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2017-02-08 CertifiedNearest Port: Dalian PortAverage Response Time: ≤0.44h CertifiedTerms of Payment: T/T, PayPal, Western Union
AI-Powered supplier vetting
SummaryChangchun Yutai Optics Co., Ltd. is a China-based limited company established in 2015, with 11 employees and more than 10 production lines. It offers a broad range of optical products and materials, including lenses, windows, mirrors, filters, prisms, wafers, coatings, beamsplitters, and IR optics. The supplier reports exports to Europe and North America, with exports representing 51%–70% of total sales and self-operated import/export rights. Production information indicates substantial stated output across several optical product categories. Its capabilities are supported by advanced milling, polishing, and inspection equipment, technology links with Changchun optical and university institutions, vertically integrated manufacturing, and platforms covering custom design through volume manufacturing. ISO9001 is referenced as a management system objective or framework, but certification holding is not explicitly confirmed. Evidence is insufficient to verify after-sales performance, financial credibility, or...
Supplier typeThe supplier is identified as Changchun Yutai Optics Co., Ltd., a Chinese limited company classified as a combined business entity and engaged in industrial equipment and components. Its stated product keywords and descriptions establish it as an optical-product manufacturer and supplier.
R&D capabilityEvidence supports technical capability through a broad range of optical materials and products, technology support from optical and university institutions, advanced milling, polishing, and inspection equipment, and multiple technology platforms. The supplier also describes a process spanning custom design, pilot production, and volume manufacturing, indicating demonstrated development infrastructure.
Production capacityThe supplier reports more than 10 production lines, stated output across lenses, filters, prisms, windows, and mirrors, vertically integrated manufacturing facilities, advanced production equipment, and stock availability for tens of thousands of lenses. These details provide explicit evidence of established production capacity and breadth.
Customization capabilityThe supplier offers specialized and varied optical products, including IR, toroidal, cylindrical, telecentric, beam-expander, and machine-vision lenses, and explicitly describes a workflow from custom design through pilot and volume manufacturing. This supports a positive assessment of customization capability.
Product Q&A
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 ?
A:
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 ?
A:
T/T,L/C,VISA,Paypal,Alipay or Negotiation.
Send Inquiry
*To:
Changchun Yutai Optics Co., Ltd.
Changchun Yutai Optics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
K9 Glass Stepped Windows Custom Machined Double-Sided Polished
US$25.80-62.80
10 Pieces(MOQ)
CaF2 Mgf2 Round Bk7 Quartz K9 Optical Glass Windows
US$13.90-42.80
500 Pieces(MOQ)
Bk7 K9 Optical Clear Round Glass Protective Window
US$5.50-10.00
1 Piece(MOQ)
Diameter Customized Transparent Bk7 K9 Optical Glass Window
US$5.50-10.00
1 Piece(MOQ)
K9 Alternative Material for N-Bk7 Glass Plates Sheet Optical Protective Windows with Round Corners
US$6.88-9.45
100 Pieces(MOQ)
45*35*3.5mm Rectangular Glasses Window Polished K9 Bk7 Optical Glass
US$5.50-10.00
1 Piece(MOQ)
Polished with Edging N-Bk7 K9 Optical Windows Sheet for Night Vision
US$5.00-39.99
100 Pieces(MOQ)
Rectangular Glasses Window Polished K9 Bk7 Optical Glass Windows
US$0.10-100.00
1 Piece(MOQ)
Vy Custom High Precision Optical Windows Bk7 K9 UV Fused Silica Quartz Glass Window
US$0.10-45.00
1 Piece(MOQ)
Bk7 K9 CaF2 Fused Silica Laser Protection Window
US$0.50
100 Pieces(MOQ)
Premium Customized Optical Windows: K9, Bk7, CaF2, and More
US$3.00-5.00
100 Pieces(MOQ)
OEM Polished Optical Rectangle or Custome Shape Zns Plano-Concave Window
US$10.00-100.00
1 Piece(MOQ)
Ultra-Precision Bk7 Optical Glass Window for Measurement Clarity
US$3.00-5.00
100 Pieces(MOQ)
ODM Polished Optical Glass Transparent Clear N-Bk7/Quartz/Sapphire Step Protective Window
US$10.00-100.00
1 Piece(MOQ)
12.7mm Optical Bk7 Glass Windows
US$0.50
100 Pieces(MOQ)



















