Tri-colour liquid crystal optical filter

Meadowlark Optics Tri-colour liquid crystal optical filter now offers three user selectable channels from a wavelength range of 420-780nm. Used in applications such as fluorescence microscopy, the Tri-colour filter provides the user high transmission and full video filter switching speed and, since it has no moving parts, no vibrations are caused, unlike switching traditional filters.

The Tri-colour filter head weighs just 71g and can be mounted in one of three ways: 8-32 thread holes, optional cage systems and optional C-mount interface. Meadowlark Optics excels at providing customised filters for a variety of applications. The Tri-colour filter is factory customisable to achieve different centre wavelengths, wavelength ranges and other specifications, for example, pseudo white state, or continual tuning.