Does the product have any certifications?

Yes, the product is RoHS certified.

What is the transmittance rate?

The transmittance is greater than 95%.

101010mm Optical Bk7 K9 Glass Polarizing Beamsplitter Cube Prism Extinction Ratio>200: 1

Name: 10*10*10mm Optical Bk7 K9 Glass Polarizing Beamsplitter Cube Prism Extinction Ratio>200: 1
Brand: Changchun Yutai Optics Co., Ltd.
SKU: 796948532

Jilin, ChinaChangchun Yutai Optics Co., Ltd.

10*10*10mm Optical Bk7 K9 Glass Polarizing Beamsplitter Cube Prism Extinction Ratio>200: 1

US$39.99-199.99

100 Pieces

Product profile

Customization

Available

Usage

Medical, Optical

Transmittance

>95%

Model NO.

yt778

Material

Optical Glass

Lenses Color

Clear

Certification

RoHS

Customized

Coating

Substrate

N-Bk7

Dimensions

10*10*10mm

S-Polarization Reflection (%)

>99

P-Polarization Transmission (%)

>90

Extinction Ratio

1000:1

Beam Deviation (Arcmin)

+/-3

Coating Specification

Ravg <0.5% @445nm

Clear Aperture (%)

Design Wavelength Dwl

445nm

Construction

Cube

S/D

40/20

Surface Flatness

L/8

Transport Package

Safety Green Carton

Origin

Changchun

HS Code

9001909090

Production Capacity

40000/Year

Key features

High Extinction Ratio: Achieves extinction ratio of 1000:1 for superior polarization separation.

Customized Dimensions: Available in 5mm, 10mm, 12.7mm, 20mm, 25.4mm, and 50.8mm sizes.

High Transmittance: Optical transmittance exceeds 95% for efficient light transmission.

Dielectric Coating: Dielectric beamsplitting coating applied to prism hypotenuse for high performance.

N-BK7 Material: Constructed from high-quality N-BK7 optical glass substrate.

RoHS Certified: Product meets RoHS environmental safety standards.

Precise Surface Quality: Surface quality rated at 40-20 with L/8 flatness.

Fast Delivery: Standard delivery within 30 days depending on quantity.

Company profile

Changchun Yutai Optics Co., Ltd.

Jilin, China

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: ≤0.58h 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.