What is the centration error tolerance?

The centration error is less than 3 arc minutes.

What materials are used for the lens?

The lens is made of optical glass, including IR and UV glass options.

What payment methods do you accept?

We accept T/T, PayPal, and Western Union.

Ar 400-800mm Telescope Lenses Doublet Achromatic Objective Lens

Name: Ar 400-800mm Telescope Lenses Doublet Achromatic Objective Lens
Brand: Changchun Yutai Optics Co., Ltd.
SKU: 730393242

Jilin, ChinaChangchun Yutai Optics Co., Ltd.

US$13.87-25.41

200 Pieces

Product profile

Customization

Available

Usage

Medical, Optical

Type

Concave Lens

Model NO.

yt041

Transmittance

90%-95%

Shape

Ball, Hemisphere

Material

Optical Glass

Lenses Color

Clear

Certification

RoHS

Customized

Coating

Color

Transparent

Polished

Yes

Diameter

1.5-300mm

Diameter Tolerance

+/-0.02 mm

Thickness Tolerance

+/-0.02mm

Surface Quality

60/40, 40/20 or Better

Clear Aperture

90%

Centring Error

<3 Arc Minute

Transport Package

Safety Green Carton

Specification

Origin

Changchun

HS Code

9001909090

Production Capacity

40000/Year

Key features

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

High Transmittance: Transmittance rate reaches 90%-95% for clear optical glass.

Achromatic Doublet Design: Computer optimized to correct spherical and chromatic aberrations.

Customized Coating: Anti-reflection coating applied on request for AR 400-800nm.

High Precision Tolerance: Centration error less than 3 arc minutes with 60/40 surface quality.

Medical & Optical Usage: Ideal for axial imaging and broadband visible spectrum applications.

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

OEM & ODM Service: Full OEM and ODM services available for custom optical components.

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: ≤0.49h 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.