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Product Code G2101A1
Price £65 ex. VAT

Dielectric Longpass and Shortpass Optical Filters

High performance filters for a range of spectroscopy measurements


Overview | Specifications | Gallery | Related Products | Resources and Support


Optical filters from Ossila are available as longpass or shortpass in a range of wavelengths. The filters are perfect for isolating regions of the electromagnetic spectrum for fluorescence measurements, absorption measurements, and more.

Our filters have >90% transmission in the region of transmittance and are OD4 in the suppressed region (~0.01% transmission).

Each individual filter is housed in an outer ring to aid in handling and enhance the OD through prevention of scattering. The ring is labelled with the cut-on/off wavelength and whether the filter is long or shortpass.

You can also buy our optical filter set, which includes either the longpass filters, shortpass filters, or full range.

Specifications


Dimension Ø25.0 mm
Thickness 4.0 mm
Optical Density 4


Shortpass filters Longpass filter

Related Products


Resources and Support


Choosing a light source for your spectrometer Choosing a Light Source for Your Spectrometer

The light source you will need to use depends on the measurements you are doing.

Read more...
Choosing a sample holder Choosing a Sample Holder for Spectroscopy

A designated sample holder is one of the most important pieces of equipment you need in spectroscopy.

Read more...
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