PAUCam is an optical imaging camera to be used at the prime focus of the William Herschel Telescope (WHT). The camera covers 1 deg2 FoV with 18 Hamamatsu photonics 4k x 2k, 15 um pixel CCDs.

The camera is installed with 6 large ugrizY filters covering each the total focal plane and 5 trays containing 40 narrow band filters (10 nm) covering the range between 450-850 nm on the 8 central CCDs. Additionally, there is the possibility to install two external custom filters.