What materials are used for the filters?

The filters are made from optical glass, including IR and UV glass options.

Do you provide quality inspection reports?

Yes, we provide testing reports for each batch using advanced equipment like ZYGO and interferometers.

650nm IR Cut Filters 1.1mm Thick Optical Round Square Filters

Name: 650nm IR Cut Filters 1.1mm Thick Optical Round Square Filters
Brand: Changchun Yutai Optics Co., Ltd.
SKU: 859473495

Jilin, ChinaChangchun Yutai Optics Co., Ltd.

US$3.90-9.90

100 Pieces

Product profile

Customization

Available

Usage

Medical, Optical

Type

Concave Lens

Model NO.

yt583

Transmittance

90%-95%

Shape

Single-lens

Material

Optical Glass

Lenses Color

Yellow

Certification

RoHS

Customized

Coating

Color

Others

Polished

Yes

Diameter

1.5-300mm

Diameter Tolerance

+/-0.02 mm

Thickness Tolerance

+/-0.02mm

Surface Quality

60/40,40/20 or Better

Peak Transmission

>60%

Parallelism

<3 Arc Minute

Clear Aperture

> 8.0 mm, 20.0 mm & 45.0 mm for 0.50”

Transport Package

Safety Green Carton

Specification

430

Origin

Changchun

HS Code

9001909090

Production Capacity

40000/Year

Key features

High Transmittance Performance: Average transmittance >90% in 440-620nm range with peak transmission >60%.

Customizable Dimensions: Diameter available from 1.5mm to 300mm with +/-0.02mm tolerance.

Superior Surface Quality: Surface quality rated 60/40 or better with 60-40 scratch and dig.

Advanced Optical Material: Constructed from high-grade optical glass with HC coating.

Strict Tolerance Control: Thickness tolerance +/-0.1mm and parallelism <3 arc minutes.

Versatile Application Scope: Suitable for medical, optical instruments, laser systems, and telecommunications.

Comprehensive Quality Testing: Each batch includes testing reports using ZYGO and stereo interferometers.

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: ≤0.57h 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.