What is the transmittance of these lenses?

The lenses feature high transmittance, typically greater than 95%, with specialized NIR coatings.

Nir Aspheric Lens

Name: Nir Precision Polished Aspheric Lenses/Aspheric Lens/Nir Aspheric Lens
Brand: Shanghai Rui Tai Photoelectric Technology Co., Ltd.
SKU: 1911376555

Shanghai, ChinaShanghai Rui Tai Photoelectric Technology Co., Ltd.

US$30.00

100-499 Pieces

US$28.00

500-999 Pieces

US$26.00

1,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

3r Policy-Return, Replace, Refund

Warranty

12months

Model NO.

RAY-OL009#

Usage

Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc

Type

Aspheric Lenses

Transmittance

>95%

Shape

Single-lens

Material

Optical Glass

Lenses Color

Clear

Certification

RoHS, ISO9001, CE

Customized

Coating

Nir Coated

Substrate

Schott B270, L-Bal35, etc Optical Glass

Surface Quality

60-40 Scratch-Dig or Custom

Ar Coating Wavelength

650-1000nm or Custom Manufacturing as Per Demand

Coating Type

Nir Multilayer

Transport Package

Cartons or Wood Case

Specification

2.0-75mm or custom manufacturing

Trademark

Raytek

Origin

China

HS Code

9002909090

Production Capacity

100000PCS Per Year

Key features

Diffraction Limit Performance: Computer-optimized design achieves diffraction limit performance at high numerical aperture.

NIR Antireflective Coating: Specialized 650-1000 nm antireflective coating reduces reflection and enhances transmission.

Spherical Aberration Reduction: Aspheric surface design effectively reduces spherical aberration for sharper imaging.

High Surface Quality: Offers 60-40 scratch-dig surface quality with high precision and low roughness.

Flexible Customization: Custom sizes, shapes, coatings, and substrates available to meet specific customer demands.

3R Warranty Policy: Comprehensive 12-month warranty with return, replace, and refund policy for quality issues.

Fast Delivery Time: Quick lead time and delivery, typically within 7-10 days for standard orders.

Company profile

High Repeat Buyers ChoiceImporters and ExportersR&D CapabilitiesManagement Certification

Shanghai Rui Tai Photoelectric Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.50h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a stated 10,000-square-meter production base and multiple processing machines. It holds an ISO9001:2015 certificate, reports established complaint-handling and corrective-action procedures, and offers broad customization services. Export experience is stated as nine years, with exports representing 51%–70% of sales and markets including South America and Europe. Production quantities and peak-season fulfillment information are provided, but the supplier reports no new products in the past year, no ODM or SDK capability, no overseas agents, warehouses, showrooms, or inventory service. Financial information is incomplete and inconsistent across the supplied records, so financial credibility cannot be confirmed. No specific customer cases or named brand OEM experience are provided.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality-management certification, but no additional certification details or validation information are provided.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. However, the quality-assurance status is unknown, so the evidence supports a positive service-process assessment but not a complete after-sales capability evaluation.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These are explicit limitations in recent product innovation and development-related services.

Production capacityThe supplier describes a 10,000-square-meter production base with water-jet, CNC, milling, and other processing equipment, reports 6–10 quality-control staff, and lists production quantities for several product categories. It also states peak-season order fulfillment within 15 working days, providing explicit evidence of production resources and operational capacity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. These services are reported consistently across the two records, indicating broad customization coverage.