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Custom 400nm Long Pass Filter Gg400 Optical Glass Filter Window Disc
US$2.00-20.00
10 Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableUsage
MedicalThickness Range
2mm-5mmColor
BlueType
Thin Film FilterMaterial
GlassAngle of incidence
0°Shape
CustomizedCertification
RoHS, CECustomized
CustomizedSurface Quality
60-40Flatness
1/4 LambdaTolerance
+/-0.05mmFwhm
3-50nmTransport Package
100PCS Per BoxSpecification
1-600mmTrademark
Sunday OpticsOrigin
China, ChangchunHS Code
9001909090Production Capacity
50000PCS Per MonthKey features
Customized Shape: Shape is fully customizable to meet specific application requirements.
Wide Diameter Range: Available in diameters from 1mm to 1000mm with +/-0.02mm tolerance.
High Precision Coating: Offers AR, HR, Silver, Aluminum, and Golden coatings with 10-5 surface quality.
Multiple Material Options: Materials include BK7, Sapphire, Fused Silica, ZnS2, CaF2, Si, and Ge.
Strict Flatness Control: Flatness guaranteed at 1/10 lambda for high precision optical performance.
RoHS and CE Certified: Products comply with RoHS and CE safety and environmental standards.
Comprehensive Testing: Full size test reports provided for size, focal length, flatness, and coating.
Low MOQ: Minimum order quantity is as low as 1 piece for sample or trial orders.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2013-05-09Nearest Port: beijing, shanghai, shenzhenAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, CIP
AI-Powered supplier vetting
SummaryChangchun Sunday Optics Co., Ltd. is identified as a Chinese manufacturer/factory specializing in optical components, including lenses, prisms, windows, filters, coatings, and optical assemblies. The supplier reports ISO 9001 certification, more than 10 production lines, 41–50 quality-control staff, 6–10 years of combined R&D engineer experience, and annual processing capacity of up to 1 million pieces. It also states that it supports both sample orders and mass production and provides after-sales service. The supplier has exported since 2013 and holds self-operated import and export rights. However, the supplied information does not provide sufficient evidence to assess financial credibility, product-specific customization capability, or the quality and scale of customer cases.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes its own optical-component production activities, including lenses, prisms, filters, coatings, and assemblies. This supports direct manufacturing capability rather than only trading or distribution.
CertificationsThe supplier reports holding ISO 9001 certification, indicating that a quality-management-system certification is claimed. No certification number, issuing body, scope, or validity period is provided.
After-Sales capabilityThe supplier explicitly states that it provides after-sales service for product questions to achieve customer satisfaction. The information does not specify response times, service channels, warranty terms, or service coverage.
Production capacityThe supplier reports more than 10 production lines, 41–50 quality-control staff, multiple branches, and annual processing capacity of up to 1 million pieces, with support for sample orders and mass production. Its stated equipment covers cutting, grinding, polishing, coating, and gluing, providing explicit evidence of substantial optical-component production capability.
Product Q&A
Q:Are you a manufacturer and can we see your factory?
A:
Yes, we are a manufacturer and welcome factory visits.
Q:Do you provide test reports?
A:
Yes, we offer full size test reports covering size, focal length, flatness, coating curve, and coating plate.
Q:What is your monthly production quantity?
A:
It depends on the lens size and precision requirements.
Q:What is the minimum order quantity?
A:
The minimum quantity is 1 piece.
Q:What is your delivery time for samples?
A:
Sample delivery time is 10-20 days.
Send Inquiry
*To:
Changchun Sunday Optics Co., Ltd.
Changchun Sunday Optics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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