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LP550 Longpass Filter (T>90%@560-1200nm, OD3@200-540nm)

LP550 Longpass Filter (T>90%@560-1200nm, OD3@200-540nm)

$50.00 USD
$50.00 USD
Sale Sold out
Shipping calculated at checkout.
Cut-on Wavelength
Transmission // Blocking
Dimension

Professional LP550 Longpass Filter - Versatile Optical Performance

The LP550 Longpass Filter offers exceptional optical performance for a wide range of applications requiring precise wavelength control in the visible to near-infrared spectrum. This versatile filter provides reliable spectral separation with excellent transmission characteristics and effective blocking performance.

Key Specifications:

  • Cut-on Wavelength: 550nm (T=50%)
  • High Transmission Range: T>90% @ 560-1200nm
  • Effective Blocking: OD3 @ 200-540nm
  • Broad Spectral Coverage: Visible to near-infrared range

Applications & Benefits:

  • Fluorescence Microscopy: Ideal for green/yellow fluorophore imaging and multi-channel applications
  • Machine Vision: Enhanced contrast for industrial inspection and quality control
  • Spectroscopy: Precise wavelength selection for analytical measurements
  • Photography & Imaging: Creative effects and specialized imaging applications
  • Research & Development: Reliable performance for optical experiments and instrumentation

Technical Advantages:

  • Sharp transition at 550nm for precise spectral separation
  • High transmission efficiency (>90%) minimizes signal loss
  • OD3 blocking provides excellent unwanted light suppression
  • Broad transmission window up to 1200nm covers key NIR wavelengths
  • Durable hard coating ensures long-term stability

Quality Features:

  • Premium optical glass substrate for minimal wavefront distortion
  • Advanced thin-film coating technology for consistent performance
  • Low autofluorescence for sensitive detection applications
  • Temperature-stable performance across operating conditions

Why Choose SyronOptics LP550? Our longpass filters are manufactured to the highest optical standards with rigorous quality control testing. Each filter meets strict specifications for transmission, blocking, and optical quality, making them the preferred choice for professionals who demand precision and reliability.

Perfect for applications requiring yellow-green light blocking with broad NIR transmission.

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 info@syronoptics.com to get raw data.

Shipment & Delivery

Shipment will usually be made within 5 working days after order.

Delivery from local warehouse is available for below countries and region.

  1. USA
  2. UK
  3. Europe
  4. China
  5. Singapore

To request shipment from local warehouse you need to provide your order number to order@syronoptics.com and inform us from which warehouse you want to initial the shipment.

Return & Refund

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

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

Payment Notice

Payment could be done online with Credit Card, Apple Pay, Google Pay.

Amount will not be deducted immediately after you authorized the payment. We will share raw data for confirmation by email, only after confirmation the amount will be deducted.

For amount under $100 you can request to make payment within 7 days after received the product. (NET7)

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 info@syronoptics.com for details.

Custom Mounting

We have filter mounting option including:

  • Threaded Mounting
  • Retaining Ring
  • Filter Wheel
  • Filter Cube
  • Filter Slide

Buy in Bulk

For order quantity (or equal coating size) above 100pcs x dia25mm filters. Discount will be available.

Generally the discount will be ranging from 10 - 50% depending on the quantity and specification you are ordering.

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FAQs

What is the thickness of the filter?

The substrate thickness may vary from 0.5 - 2.0mm. You can send email to us for requesting the detail information.

Need any help?