Secured Trading Service

High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging

Tianjin Fushi Optical Technology Co., Ltd.
  • Audited Supplier
  • 2 yrs

Contact Supplier

Still deciding? Get samples of $ !
Request Sample

Product Highlights

  • Superior Heat Resistance: Engineered for high performance with excellent thermal stability in advanced imaging.
  • Customized Dimensions: Diameter and thickness are fully customizable to meet specific project needs.
  • Precise Optical Coating: Custom optical coatings available for specific central wavelengths and bandwidths.
  • Wide Application Range: Ideal for fluorescence microscopy, projection systems, laser beam splitting, and biomedical detection.
  • Strict Quality Control: Undergoes more than four quality inspections with available test reports.
  • Fast Delivery for Stock: Inventory items can be shipped within 3 working days.
  • Professional Manufacturer: Over 20 years of experience in optical cold working and manufacturing.
  • Comprehensive Certification: Products certified with RoHS, ISO, and CE standards.

Shipping

Shipping Cost:
Contact the supplier about freight and estimated delivery time.

Online Trading Protection

Payment Guarantee
T/T PayPal ApplePay GooglePay visa mastercard american express discover JCB diners club PIX SPEI OXXO PSE OZOW Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Clearer shipment tracking with platform-supported logistics.
Inspection Service
Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling
Platform-assisted dispute resolution, including refunds or returns when applicable.

Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.

Product Images of High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging

High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging pictures & photos
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging pictures & photos
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging pictures & photos
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging pictures & photos
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging pictures & photos
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging pictures & photos
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
  • High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
  • High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
    High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
  • High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
    High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
  • High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
    High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
  • High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
    High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
  • High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
    High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
  • High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
    High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging

Find Similar Products

Product Description

High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
Product Description
A dichroic filter is a precision optical component designed based on the principle of light interference, distinguished by its ability to selectively transmit one wavelength range and reflect another, enabling wavelength separation or combination. It is typically fabricated by depositing multilayer dielectric films (e.g., metal-dielectric or all-dielectric coatings) on an optical glass or quartz substrate, achieving interference effects at specific angles of incidence through precise design of film thickness and refractive index. Its core performance is determined by the cutoff wavelength, bandwidth, and spectral reflectance/transmittance: the cutoff wavelength defines the boundary between transmission and reflection, the bandwidth reflects the sharpness of wavelength selection (narrower bandwidth means higher color separation accuracy), and the reflectance/transmittance directly affects light signal separation efficiency. Unlike ordinary band-pass filters, dichroic filters are more sensitive to the angle of incidence and polarization state, requiring strict control of optical path angles in applications. They can be designed as short-pass or long-pass dichroics, widely used in fluorescence microscopy, projection systems, stage lighting, laser beam combining/splitting, biomedical detection, and other fields.
Specification
Product Name    
Dichroic Filter
Diameter
Custom Made
Thickness
±0.02mm
Dimension Tolerance
±0.02mm
Surface Quality
60/40, 40/20 ,20/10 or better
Substrate
Colored Glass
Coating
Custom
Type
Andpass Filter
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
Optical Applications‌
Uses light interference to selectively transmit one wavelength range and reflect another, enabling wavelength separation or combination.
Typically composed of optical glass or quartz substrate with multilayer dielectric coatings (e.g., metal-dielectric or all-dielectric films).
Interference-type: Achieves wavelength selectivity through multilayer thin-film interference (nearly all dichroic filters are interference-based).
Company Profile
Tianjin Fushi Optics Co., Ltd.
Tianjin Fushi Optics Co., Ltd. is a comprehensive optoelectronic enterprise integrating R&D, production, sales, and after-sales service. Since its establishment in 2012, the company has been dedicated to technological innovation and industrial application in the field of optical components, with its manufacturing base located in China's core optical industry zone. The product portfolio covers a full range of optical basic components, including lenses, prisms, mirrors, optical windows, and filters, with particular technical expertise in the design and manufacturing of diffraction gratings.  
In 2017, Fushi Optics established a professional optical laboratory in Dongli District, Tianjin, committed to integrating optical theoretical research with engineering practice. After years of technical accumulation, the laboratory has gained wide academic recognition for its research achievements in spectral analysis, precision optical processing, and other fields, forming an integrated "industry-academia-research-application" technological innovation system. It continues to provide high-performance optical solutions for the optoelectronic industry.
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging
FAQ

Q: How can I get samples from you?
Just send us your requirements, and we will send samples accordingly. 
 
Q: How long is your delivery time? · 
Regarding inventory, it is 3 working days;
For customized one, it's about 15-25 working days, depending on exact quantity and order date. 
 
Q: Can I customize the products based on my requirements?
Yes, we can customize the material, specifications and optical coating for your optical components as per your requirements.

Q: Are you a factory? 
Yes, we are a professional manufacturer of optical components. We have more than 20 years of experience in optical cold working.
 
Q: How do you control the quality?
More than four times of quality inspection during the production process; we can provide the Quality Test Report.
Packing & Delivery
High-Performance Dichroic Filters Are Engineered for Superior Heat Resistance and Optical Clarity Making Them Ideal for a Wide Range of Advanced Imaging

We attach great importance to every detail in production and communication. Should you have any questions, suggestions, or comments, please do not hesitate to share them with us. Your feedback is invaluable in our pursuit to become a worthy, trusted, and reliable supplier. Thank you for your visit.
 

About the Supplier

This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI256501". Items marked "verified" are certified.

Watch Video
Watch Video
Tianjin Fushi Optical Technology Co., Ltd.
Tianjin Fushi Optical Technology Co., Ltd.
Tianjin Fushi Optical Technology Co., Ltd.
Tianjin Fushi Optical Technology Co., Ltd.
Tianjin Fushi Optical Technology Co., Ltd.
Tianjin Fushi Optical Technology Co., Ltd.
Tianjin Fushi Optical Technology Co., Ltd.
Tianjin Fushi Optical Technology Co., Ltd.

About Our Factory & Business Background

Address
No. 29 Xintong Road, Dongli District, Tianjin, China
verified Registered Capital
5,000,000 RMB
verified Terms of Payment
T/T
verified International Commercial Terms(Incoterms)
FOB
verified Average Lead Time
Peak Season Lead Time: 1-3 months
Off Season Lead Time: 1-3 months
verified Nearest Port
Tianjin Port
verified Minimum Order Quantity
10 pieces
verified Supply Chain Partners
35

Our Production Capability & Technical Expertise

Main Products
Optical Lenses, Optical Windows, Diffraction Grating, Optical Prisms, Optical Mirrors
verified Customization Options
Customization from Designs, Full Customization, Minor Customization, Flexible customization, Customization from Samples

Our Industry Experience & Global Business Record

verified Export Year
1 year
verified Main Markets
Domestic
verified Number of Foreign Trading Staff
8
verified Overseas Agent/Branch
No

FAQ

How can I get samples from you?
Just send us your requirements, and we will send samples accordingly.
How long is your delivery time?
Regarding inventory, it is 3 working days; For customized one, it's about 15-25 working days, depending on exact quantity and order date.
Can I customize the products based on my requirements?
Yes, we can customize the material, specifications and optical coating for your optical components as per your requirements.
Are you a factory?
Yes, we are a professional manufacturer of optical components. We have more than 20 years of experience in optical cold working.
How do you control the quality?
More than four times of quality inspection during the production process; we can provide the Quality Test Report.

Send your message to this supplier

Contact Information
Recipient
Message

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now