What is the transmission rate of the filter?

The transmission rate is greater than 90%.

Are you a manufacturer or trading company?

We are a professional manufacturer with our own factory and R&D team, not a trading company.

Round Glass Spherical Band Pass Filter for Telescope Astronomical

Name: Round Glass Spherical Band Pass Filter for Telescope Astronomical
Brand: Nano Macro Optics Co.,Ltd.
SKU: 2078600775

Guangdong, ChinaNano Macro Optics Co.,Ltd.

US$8.90

5-999 Pieces

US$1.00

1,000+ Pieces

Sample price:US$8.90/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Usage

Lighting, Medical, Optical, Photography

Thickness Range

0.5mm-1mm

Color

Transparent

Type

Thin Film Filter

Principle

Cut-off Filter

Material

Glass

Angle of incidence

0°

Shape

Customized

Certification

RoHS, ISO

Customized

Wavelength

350-1100nm

Transmission

T>90%

Transport Package

Stanndard Size

Specification

5-80mm

Trademark

NMOT

Origin

China

HS Code

9001909090

Production Capacity

100000PCS/Month

Key features

Customizable Shape and Size: Shape and size are fully customized to meet specific application requirements.

High Transmission Efficiency: Transmission rate exceeds 90% for optimal optical performance.

Wide Wavelength Range: Supports customized wavelengths from 350nm to 1100nm.

Professional Manufacturer: Established in 2012 with 10+ years of experience in optical filters.

Strict Quality Control: Pre-production samples and final inspections ensure consistent quality.

Fast Delivery Service: Inventory available with 3-4 days fast delivery and express shipping.

ISO and RoHS Certified: Products comply with ISO9001:2015 and RoHS standards.

Low MOQ for Testing: Minimum order quantity is just 1 PCS, ideal for sampling.

Company profile

High Repeat Buyers ChoiceR&D CapabilitiesManagement Certification100% Finished Products Inspection

Nano Macro Optics Co.,Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.86h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, ODM, OEM, and broad customization services. Its manufacturing setup includes six production lines and specialized optical-processing equipment, with stated output of 5,000,000 optical-filter pieces and lead times within 15 workdays in both peak and off-peak periods. It has ISO9001:2015 certification, documented corrective-action, complaint-handling, supplier-assessment, and quotation procedures. However, the information also records no quality assurance in quality-control processes, no available SDK, no valid manufacturing-capacity contract with related subcontractors, and no overseas agents, branches, warehouse, or showroom. Financial credibility and customer-specific case details cannot be sufficiently assessed from the provided information.

Supplier typeThe supplier is explicitly described as a professional technical supplier. It provides 3D software design, ODM services, and OEM services for well-known brands, indicating a technical manufacturing and design-oriented supplier profile.

CertificationsThe supplier holds an ISO9001:2015 certificate. The provided information does not identify additional certifications, so the assessment is limited to this documented certification.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and service quotations. It also has in-stock capability and has participated in an offline trade show, but lacks overseas agents or branches, an overseas warehouse, and an overseas showroom.

R&D capabilityThe supplier reports R&D capability, at least one new product in the past year, 3D software design, ODM services, and multiple customization modes. However, it explicitly has no available SDK, limiting the evidence for software-integration innovation.

Production capacityThe supplier operates six production lines and lists CNC, laser-cutting, coating, ultrasonic-cleaning, spectrometer, interferometer, and spectrograph equipment. It reports 5,000,000 optical-filter pieces of annual output and lead times within 15 workdays, although it has no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, flexible customization, and minor customization. Its ODM and 3D software design services further support the conclusion that it can handle varied design and product-development requirements.

Client casesThe supplier reports OEM service for well-known brands and participation in LASER World of PHOTONICS CHINA. These indicate customer and market-facing experience, but no specific customer names, project details, or performance outcomes are provided.