LP470 Longpass Filter

LP470 longpass filter: 475-1100nm T>90%, blocks 350-440nm. 1.0mm thick. Ideal for fluorescence, IR imaging.
Products Description

LP470 Longpass Filter

Specifications:

  • Transmission: 475-1100nm @ T>90%
  • Blocking: 350-440nm @ T<1%
  • Thickness: 1.0mm
  • Surface Quality: 60/40
  • Part Number: 1104159

The LP470 longpass filter efficiently transmits long wavelengths (475-1100nm) with >90% clarity while blocking ultraviolet to blue light (350-440nm) to<1%. Its 1.0mm design balances durability and compatibility with most optical systems.

Applications

  • Fluorescence microscopy: Filters out 350-440nm excitation light, enhancing 475+nm emission from fluorophores like FITC or GFP.
  • Infrared imaging: Transmits 475-1100nm IR signals while blocking UV noise, improving thermal camera accuracy.
  • Spectroscopy: Isolates long-wavelength spectra for material analysis, excluding UV interference.

Custom Options

Available in custom shapes: circular, square, or irregular cuts. Optional lens mounts for seamless integration into your optical setup.

OPTOStokes stocks LP470 filters (part 21104159) for immediate shipment. Need tailored specs? Our precision manufacturing ensures consistent transmission/cutoff for custom sizes, with controlled lead times.

Struggling with UV interference in long-wave systems? Email sales@optofilters.com or message us with your details—we’ll help you secure the right filter.

Tags: LP470 longpass 475-1100nm transmission UV blocker part 1104159

Technical parameter
Optical Filters for Machine Vi

Optical Filters for Machine Vi

Understanding Light Pollution:

Understanding Light Pollution:

Fluorescence Optical Filters f

Fluorescence Optical Filters f

How to Clean Optical Filters f

How to Clean Optical Filters f