• Graph showing the transmission verses wavelength for a bandpass filter with a central wavelength of 710nm and a bandwidth of 20nm.
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BP710-20 Bandpass Filter(CWL=710nm,FWHM=20nm)

BP710-20 Bandpass Filter(CWL=710nm,FWHM=20nm)

PN:SO3010486

$50.00 USD
$50.00 USD
Sale Sold out
Shipping calculated at checkout.
Center Wavelength (CWL) // FWHM
Optical Density // Peak Transmission (Tpk)
Dimension

Ultra-Narrow Near-Infrared Precision Filtering

The BP710-20 Bandpass Filter delivers exceptional optical performance with a center wavelength of 710nm and an ultra-narrow full width at half maximum (FWHM) of 20nm. This precision-engineered optical component provides superior spectral selectivity and excellent light transmission for the most demanding near-infrared applications requiring exceptional wavelength discrimination.

Advanced Technical Specifications

  • Center Wavelength: 710nm - precisely positioned for near-infrared spectroscopy and analytical applications
  • Ultra-Narrow Bandwidth: 20nm FWHM for exceptional spectral selectivity
  • High Transmission: Superior light throughput in the passband region
  • Sharp Cut-off: Extremely steep transition edges for outstanding out-of-band rejection
  • Minimal Background: Exceptional stray light suppression outside the passband
  • Precision Construction: Built for long-term reliability in the most demanding environments

Specialized Applications

Engineered for high-resolution Raman spectroscopy, precision laser line filtering, ultra-selective fluorescence detection, and analytical instrumentation requiring the highest level of spectral purity at 710nm. The ultra-narrow 20nm bandwidth provides unmatched spectral selectivity, making it ideal for applications where precise wavelength isolation and minimal spectral interference are absolutely critical.

Performance Excellence

Experience unparalleled spectral resolution and measurement precision with this ultra-narrow bandpass filter. The 20nm FWHM ensures maximum wavelength discrimination while providing sufficient bandwidth for effective signal detection in the most sophisticated optical systems requiring exceptional spectral purity.

Quality Assurance

Each BP710-20 filter undergoes the most rigorous optical testing to guarantee consistent performance across all specifications. Manufactured to the highest precision standards for research, analytical, and OEM applications requiring ultra-precise optical filtering at 710nm.

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.

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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)