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.