Powered by Made-in-China.com
Customized Optical Bk7 or H-K9l Glass Window with Ar Coating
US$7.98-15.65
100 Pieces
Product profile
Customization
AvailableUsage
Medical, OpticalType
Concave LensModel NO.
yt458Transmittance
90%-95%Shape
Single-lensMaterial
Optical GlassLenses Color
ClearCertification
RoHSCustomized
CustomizedCoating
HCColor
TransparentPolished
YesDiameter
1-2000mmDiameter Tolerance
+0.0/-0.15 mmThickness Tolerance
+/-0.1mmSurface Quality
60/40,40/20 or BetterCentring Error
<3 Arc MinuteBevel
0.25mm×45 °Clear Aperture
90%Transport Package
Safety Green CartonOrigin
ChangchunHS Code
9001909090Production Capacity
40000/YearKey features
Customizable Dimensions: Diameter ranges from 1-2000mm with precise tolerance control.
High Surface Quality: Offers 60/40 or 40/20 surface quality for superior optical performance.
AR Coating Options: Available with Anti-Reflection coating tailored to customer requirements.
Wide Material Selection: Supports BK7, H-K9L, and other optical glass materials.
Professional OEM/ODM: Full OEM and ODM services supported by experienced engineering team.
Rigorous Quality Control: Advanced testing with ZYGO and interferometers ensures high precision.
Versatile Applications: Suitable for projection, imaging, and optical measuring systems.
Secure Packaging: Standard and customized packaging with plastic foam and safety cartons.
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: ≤0.41h 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 materials are available for the optical window?
A:
The primary materials are BK7 and H-K9L glass, but other optical materials are also available upon request.
Q:What is the diameter range and tolerance?
A:
The diameter can be customized from 1mm to 2000mm, with a tolerance of +0.0/-0.15 mm.
Q:What surface quality options are provided?
A:
We provide surface quality options of 60/40 or 40/20, or even better depending on specific requirements.
Q:Can the coating be customized?
A:
Yes, the coating can be customized according to the customer's specific requirements, including AR coatings.
Q:What is the lead time for production?
A:
The lead time is one month during the off-season and 1-3 months during the peak season.
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 Bk7/Sapphire/Quartz Glass Ar Coating Diameter 10mm Protective Step Glass Window Step Cover Lens
US$5.00-8.00
100 Pieces(MOQ)
Optical Glass Window, Round Bk7 /Rectangular Window for Instrument
US$0.50
100 Pieces(MOQ)
CaF2 Optical Window, Custom-Shaped Optical Grade Calcium Fluoride Window with Ar Coating
US$2.50-15.00
1 pcs(MOQ)
76.2mm Znse Window with 10.6um Ar Coating
US$0.50
100 Pieces(MOQ)
Bk7 or K9 Optical Plano or Spherical Stepped Glass Windows
US$8.76-20.34
100 Pieces(MOQ)
Optical N-Bk7/Sapphire/Fused Silica or Corning Glass Sheet Windows with Holes
US$5.90-25.80
100 Pieces(MOQ)
Sapphire Glass, Optical Glass Window Crystal Protect Windows Ar Coating
US$1.00-10.00
10 Pieces(MOQ)
Lens with Hole Bk7 Sapphire Quartz Optical Window Glass for Optical Instruments
US$6.58-39.99
100 Pieces(MOQ)
B270 Glass Polished Optics Surface Laser Protective Window with Ar Coating
US$2.90-16.00
1 pcs(MOQ)
Premium Optical Windows with Ar Coating for Instruments
US$10.00-100.00
1 Piece(MOQ)
High Reflective K9 Glass Window with Silver Coating for Optical Applications
US$3.68-7.23
5 Pieces(MOQ)
Optical Designed Single-Layer Mgf2 Coating B270/H-K51 Flat Window for Telescope
US$10.00-100.00
1 Piece(MOQ)
Cheap 30mm 40mm Si Glass Silicon Window Infrared Night Vision Lens with Ar Coating
US$4.00-10.00
1 Piece(MOQ)
Round Glass Optical Windows with Protective Sapphire Coating Protective Mirror Wedge Windows
US$3.00-5.00
100 Pieces(MOQ)
Custom Ar Coating Sapphire Crystal Optical Glass Window
US$0.50-10.00
10 Pieces(MOQ)
Customized Extremely Lightweight Mgf2 Anti-Reflection Coating Ultra-Thin N-Bk7 Optical Window
US$10.00-100.00
1 Piece(MOQ)
Custom 25mm Zlaf90 Optical Window with Ar and Aluminum Coating for Laser and Imaging Systems
US$0.50-500.00
10 pcs(MOQ)
Premium Low Dispersion Zinc Selenide Windows with Ar Coating
US$10.00-100.00
1 Piece(MOQ)
Optical Glass Bk7 Window with Black Edge Window
Negotiable
10 Pieces(MOQ)


















