Lens Filters and Filter Accessories for electronics, optics, medical and precision industrial applications.
Bandpass optical filters are used to selectively transmit light within a defined wavelength range and block light outside that range. These lens filters are essential in applications requiring high precision, such as fluorescence microscopy, laser-based systems, and spectroscopy. […]
Amplifying an entire wavelength grid at one time and being able to convert it into a channeled electrical signal, regenerate it, convert it into an optical signal and eventually multiplex all of the channels into a single optical fiber is now possible with tunable lasers. A tunable transmitter provides [...]
Bottom line, a band pass filter is “an electronic circuit or device that allows signals to pass between two frequencies.” This device will be able to discriminate and separate signals of different frequencies other than those specified. Certain band pass filters will require an external source of power and it [...]
In the medical field, a fluorophore is a fluorescent dye that is utilized to highlight cells, proteins and tissues to enable the radiologist to be able to “read” the fluorescent label for examination by fluorescence microscopy. The dye absorbs the specific wavelength of the cell, protein or tissue, converts its [...]
UV lenses are clear, thin and pop onto the front of your camera lens; learn more at universeoptics.com
As an inspection modality, ultraviolet (UV) imaging is emerging as a technology of choice; learn more at universeoptics.com
Infrared Lens filters can help to improve the quality of a photograph in a number of situations.
Photographers embrace the use of neutral density (ND) filters as a way to reduce the amount of available light that is transmitted through the camera lens; learn more at universeoptics.com
A skylight filter is an attachment that photographers use to filter out ultra violet light rays when snapping photos; learn more at universeoptics.com
There are many filters that are equipped with variable resistors that allow the effective area to be changed by the user and this eliminates the need for a complete rebuild to address varying pass-through frequencies; learn more at universeoptics.com
