• A graph showing the transmission of a bandpass filter with respect to wavelength, having a central wavelength (CWL) of 515nm and a bandwidth (FWHM) of 130nm.
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BP515-130 Bandpass Filter(CWL=515nm,FWHM=130nm)

BP515-130 Bandpass Filter(CWL=515nm,FWHM=130nm)

PN:SO3010224

$55.00 USD
$55.00 USD
Sale Sold out
Shipping calculated at checkout.
Center Wavelength (CWL) // FWHM
Optical Density // Peak Transmission (Tpk)
Dimension

Ultra-Broadband Cyan-Green Visible Light Filter

The BP515-130 Bandpass Filter is designed for applications requiring exceptionally broad spectral coverage centered in the cyan-green region of the visible spectrum. With its 515nm center wavelength and ultra-wide 130nm FWHM, this filter provides comprehensive transmission spanning from deep blue through yellow wavelengths, making it ideal for broadband visible light applications.

Key Features:

  • Cyan-Green Optimized: 515nm center wavelength for peak visible sensitivity
  • Ultra-Wide Bandwidth: 130nm FWHM for maximum spectral coverage
  • High Transmission: >80% average transmission across passband
  • Comprehensive Blocking: Superior rejection of UV, deep red, and IR radiation
  • Natural Color Balance: Excellent color reproduction across blue-green-yellow range
  • Robust Construction: Hard-coated surfaces for demanding applications

Versatile Applications:

  • Broadband visible light imaging and photography
  • Machine vision and industrial inspection systems
  • Fluorescence microscopy with multiple fluorophores
  • Color measurement and analysis applications
  • General illumination and lighting systems
  • Educational demonstrations and experiments

Technical Specifications:

  • Center Wavelength (CWL): 515nm
  • Full Width Half Maximum (FWHM): 130nm
  • Passband Range: ~450nm to 580nm
  • Substrate: High-quality optical glass
  • Coating: Ultra-broadband multi-layer coating
  • Surface Quality: 40-20 scratch-dig
  • Parallelism: <30 arcseconds
  • Clear Aperture: >90% of diameter

Ultra-Wide Bandwidth Advantages:

The exceptional 130nm bandwidth makes this filter perfect for:

  • Applications requiring broad blue-green-yellow spectral coverage
  • Systems working with white light sources and LED arrays
  • Multi-fluorophore imaging without filter switching
  • Color-critical applications where natural color reproduction is important
  • Maximum light gathering efficiency across visible spectrum

This spectral range (450-580nm) covers the peak sensitivity region of the human eye and most imaging sensors, spanning from blue through green to yellow wavelengths. This makes it particularly valuable for applications requiring natural color perception and high sensitivity.

Perfect for researchers, engineers, and optical system designers working with broadband visible light applications, multi-spectral imaging, and color analysis where comprehensive spectral coverage eliminates the need for multiple filters or complex filter switching systems.

Transmission & OD Data

The transmission curve is typical. Actual data may vary from lot to lot, you can request the raw Transmission and OD data from us.

Copy the link of the product page and send email to shop@syronoptics.com to get raw data.

Shipment & Delivery

For stocked products, shipment will usually be made within 5 working days after order.

For customized products, shipment will usually be made within 4-8 weeks after order.

Return & Refund

Stocked Product are eligible to return within 7 days after receiving.

A flat rate of 35$ will be charged for returning.

Custom Sizing

Custom sizing is available for dimension under 60x60mm. Without mounting the thickness will generally ranging from 0.5-3mm.

For bigger size, contact shop@syronoptics.com for details.

Optical dicing refers to precision cutting processes used to segment optical materials, particularly those with specialized coatings, into smaller functional components while maintaining their structural and optical integrity. In the context of optical coating flats (flat substrates like glass, fused silica, or semiconductors coated with anti-reflective, dielectric, or other optical layers), dicing ensures these coated substrates meet exact dimensional requirements for applications in photonics, lasers, sensors, and semiconductor devices.

Methods

  • Saw Dicing: Diamond-coated blades for clean cuts with minimal chipping.
  • Laser Dicing: Non-contact ablation for delicate or brittle materials, reducing mechanical stress.
  • Plasma Dicing: Dry etching for ultra-fine features, ideal for advanced semiconductor wafers.

Price

Dicing Service will generally cost from $50 to $125 per piece. Depending on the accuracy and size you are requesting.

Packaging

If you need generic packaging, please leave "Generic" in the note when placing order.

In such case:

  • No Branding information in Packaging Materials
  • All Documentation will be generic
  • We will send image of the parcel to you before fulfilling shipment
  • You can use your document template for the shipment.

Feel free to contact shop@syronoptics.com for details.

Payment

Payment could be done online with Credit Card, Apple Pay, Google Pay, Wechat Pay and Alipay

For amount under $200 you can request to make payment within 7days after receiving the order.

View full details

Fequently Asked Questions

What are the Thickness of the Optical Filters?

For Mounted Optics:

  • 6mm (by Default)
  • 3.5mm (Specified in Order Note)

For Unmounted Optics:

  • 0.5mm
  • 1.1mm
  • 2mm

(most of the unmounted optics are having thickness of 1.1mm ~ 2mm)

What is the difference between mountings?

Unmounted:

  • a bare glass optical filter

Mounted:

  • Smooth Mount for protection of the optics. No thread is there on the mount.

Metric Mount:

  • Start with M as prefix, usually seens as M25.5x0.5mm. Mostly used as camera filters

Imperial Mount (Usually Thorlabs):

  • Start with SM as prefix, usually seen SM1, SM05 etc... Mostly used in Optical system. (You will have a SM external thread to connecting to other objects)

C-Mount:

  • Very frequently used mounting. C-Mount is 1‘’-32TPI. And it is not the same thing as SM1, or M25.5x0.5mm.

Standard Mountings

Camera Mounting List

  • Our filters can be cut to match the mounting on the list. Please contact us for getting quotation.

Need any help?

Other Wavelength

UV Bandpass Filter (100-400nm)

VIS Bandpass Filter (400-800nm)

NIR Bandpass Filter (800-1400nm)