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China factory - Shanghai Advance Optical-Electronics Technology Co., Ltd

Shanghai Advance Optical-Electronics Technology Co., Ltd

  • China,Shanghai ,Shanghai
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  3. 10/5 To 60/40 520nm Optical Glass Filters , Short Pass Filter For Optical
China 10/5 To 60/40 520nm Optical Glass Filters , Short Pass Filter For Optical
China 10/5 To 60/40 520nm Optical Glass Filters , Short Pass Filter For Optical

  1. China 10/5 To 60/40 520nm Optical Glass Filters , Short Pass Filter For Optical
  2. China 10/5 To 60/40 520nm Optical Glass Filters , Short Pass Filter For Optical
  3. China 10/5 To 60/40 520nm Optical Glass Filters , Short Pass Filter For Optical
  4. China 10/5 To 60/40 520nm Optical Glass Filters , Short Pass Filter For Optical
  5. China 10/5 To 60/40 520nm Optical Glass Filters , Short Pass Filter For Optical
  6. China 10/5 To 60/40 520nm Optical Glass Filters , Short Pass Filter For Optical
  7. China 10/5 To 60/40 520nm Optical Glass Filters , Short Pass Filter For Optical

10/5 To 60/40 520nm Optical Glass Filters , Short Pass Filter For Optical

  1. MOQ： 1
  2. Price： $0.2~$100
  3. Get Latest Price
Packaging Details EVA+Vacuum
Supply Ability 1000k/per month
Delivery Time 3~30days after order
Payment Terms T/T&L/C
Customized support OEM, ODM
Use Short Pass Filter
Material Optical Glass
Focal length Custom
Coating upon request
Diameter 25 mm
Diameter tolerance +/-0.005mm
Surface accuracy N=1~3
Centerthickness tolerance +/-0.01mm
Focal length tolerance +/-1%
Surface quality 10/5~60/40
Application area Optical Instruments
Interface Type Canon EF-S
Centerthickness 5 mm
Width Tolerance +/-0.01mm
Style Antique
Shape Spherical
Operatingtemperature -20 to 70 °C
Filter Ring Color (customizable)
Coating Choice (customizable)
Refractiveindex 1.52
Focal Length 150mm
Place of Origin China
Brand Name Advance
Model Number as requirements
Certification ROHS\Reach

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  1. Product Details
  2. Company Details

Product Specification

Packaging Details EVA+Vacuum Supply Ability 1000k/per month
Delivery Time 3~30days after order Payment Terms T/T&L/C
Customized support OEM, ODM Use Short Pass Filter
Material Optical Glass Focal length Custom
Coating upon request Diameter 25 mm
Diameter tolerance +/-0.005mm Surface accuracy N=1~3
Centerthickness tolerance +/-0.01mm Focal length tolerance +/-1%
Surface quality 10/5~60/40 Application area Optical Instruments
Interface Type Canon EF-S Centerthickness 5 mm
Width Tolerance +/-0.01mm Style Antique
Shape Spherical Operatingtemperature -20 to 70 °C
Filter Ring Color (customizable) Coating Choice (customizable)
Refractiveindex 1.52 Focal Length 150mm
Place of Origin China Brand Name Advance
Model Number as requirements Certification ROHS\Reach
High Light 60/40 520nm Optical Glass Filters ，520nm 60/40 Optical Glass Filters ，520nm 60/40 10/5 short pass filter
10/5 To 60/40 520nm Optical Glass Filters, Short Pass Filter For Optical Instruments
The 10/5 To 60/40 520nm Optical Glass Filters, Short Pass Filter For Optical Instruments is a precision-engineered optical component designed to transmit wavelengths below 520 nm while effectively blocking longer wavelengths in the visible and near-infrared spectrum. This short-pass filtering characteristic makes it highly valuable in optical systems where spectral separation, signal enhancement, and contrast improvement are required.
Manufactured using high-grade optical glass substrates with advanced multilayer interference coatings, the filter ensures sharp spectral cut-off characteristics and high transmission efficiency in the passband region. The surface quality options of 10/5 to 60/40 scratch-dig levels provide flexibility for different optical system requirements, from high-end scientific instrumentation to industrial optical devices.
The 520 nm cut-off point is particularly important in applications involving green fluorescence suppression, RGB spectral separation, and optical calibration systems. By blocking wavelengths above 520 nm, the filter enhances imaging clarity, reduces background noise, and improves detection sensitivity in optical instruments. This makes it suitable for both laboratory-grade systems and industrial optical setups requiring stable and repeatable spectral performance.
Application Fields
  • Optical Imaging Systems: Enhancing contrast in scientific and industrial imaging devices
  • Fluorescence Microscopy: Isolating excitation and emission wavelengths below 520 nm
  • Spectroscopy Instruments: Improving wavelength discrimination and measurement accuracy
  • Machine Vision Systems: Increasing detection precision by filtering unwanted spectral noise
  • Laser Systems: Used for wavelength selection and optical signal conditioning
  • Research Laboratories: Optical experiments requiring precise spectral separation
Specifications
Parameter Specification
Product Name 10/5 To 60/40 520nm Optical Glass Filters, Short Pass Filter For Optical Instruments
Filter Type Short Pass Filter
Cut-off Wavelength 520 nm
Surface Quality 10/5 to 60/40 Scratch-Dig
Material Optical Glass (High-grade substrate)
Coating Type Multilayer Interference Coating
Transmission Range 350 nm - 520 nm (typical passband)
Blocking Range >520 nm (visible red + NIR suppression)
Transmission Efficiency >90% (within passband)
Surface Flatness λ/4 or better
Thickness 0.5 mm - 3.0 mm (customizable)
Operating Temperature -40°C to +85°C
Application Optical instruments, imaging systems, spectroscopy
Additional Technical Details
Materials BK7 or other optical glass, quartz, sapphire, Ge, Si, ZnSe, CaF2 etc
Length 5~200mm
Width 5~200mm
Diameter 1.5~300mm
Center thickness tolerance +/-0.01mm
Length tolerance +/-0.01mm
Width tolerance +/-0.01mm
Diameter tolerance +/-0.0005mm
Surface accuracy N=1~3
Irregularity ΔN=0.1~0.5
Surface quality 10/5~60/40
Coating Upon request
Application area Imaging, Lighting, Laser etc
Product Images
520nm Optical Glass Filter close-up view showing optical quality and coating
1.5mm To 300mm Optical Lens Design, BK7 Dichroic Optical Filter
Frequently Asked Questions
What is the main function of the 10/5 To 60/40 520nm Optical Glass Filters, Short Pass Filter For Optical Instruments?
It transmits light below 520 nm while blocking longer wavelengths, improving spectral clarity and imaging contrast in optical systems.
Why is 520 nm an important cut-off wavelength?
520 nm corresponds to the boundary between green and red visible light, making it ideal for applications requiring separation of green fluorescence or suppression of longer wavelengths.
What does "10/5 to 60/40 surface quality" mean?
It indicates the scratch-dig surface quality range, where 10/5 represents higher precision and 60/40 represents standard optical quality depending on system requirements.
Can the filter be customized for different optical systems?
Yes, the filter can be customized in thickness, coating design, and size to meet specific optical instrument requirements.
Which industries commonly use this filter?
It is widely used in microscopy, spectroscopy, machine vision, laser systems, and scientific optical research applications.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2009

  • Total Annual:

    8000000-10000000

  • Employee Number:

    45~100

  • Ecer Certification：

    Verified Supplier

1. We possess comprehensive capabilities in design, production and sales, providing customers with one-stop convenient procurement services and saving a great deal of time and cost for both new and existing projects. 2. We have tens of thousands of optical molds and samples, offering customers low-... 1. We possess comprehensive capabilities in design, production and sales, providing customers with one-stop convenient procurement services and saving a great deal of time and cost for both new and existing projects. 2. We have tens of thousands of optical molds and samples, offering customers low-...

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  • Reach Us
  • Shanghai Advance Optical-Electronics Technology Co., Ltd
  • No.425, North Beiying Road, Qingpu Industrial Zone, Shanghai
  • https://www.optics-glass.com/

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