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Photometric Filters

Photometric Filters

Photometric Filters

A range of precision filters that allow for the brightness measurement of stars and other celestial objects such as nebulae, galaxies and planets etc through photometry. Photometry can provide information on an objects structure, its temperature as well as distance and age.

Photometry using filters and modern CCD/CMOS detectors provides a relatively simple way to conduct science without adding complexity to a system.


Johnson-Cousins Filters

Johnson-Cousins Filters

 

Johnson-Cousins and Johnson-Bessel Photometric filters of all sizes

Sloan Filters

Sloan Filters

 

Sloan Photometric Filters developed for modern image capture systems

EXO-Planet Filter

EXO-Planet Filter

Specialist filter for measuring light curves of transiting Exo Planets