Special filter for resumptions web-cam or CCD "IR PAS" to screw directly on the connection web-cam. It is applied to the connection of the web cam or of it finishes them of ccd in the center of the thread the filters. It makes beginning from to pass the wavelengths from red the 1000 nanometers until great part of the infrared from to 2700 nanometers. One characteristic of the web- cam is that one of being much sensitive one in the infrared, therefore many stars lovers and astronomers have taken advantage of at best the peculiarities of the infrared so as to to have an image to high contrast, with the characteristic to eliminate or to reduce the which had problems to the turbulence of the air. Famous E' that in the military use comes used the infrared photography in order to eliminate the problems legacies to the haze, obtaining of fact images to other contrast. It is advised to carry out the resumption with such filter like base in order then to add it to the resumption color or still be