Help to see the shadows in the craters and give improved definition of the surface of the Moon. Also helps with the problem of light pollution in area. In use the moon is easier to observe and does a good job of eliminating the street light smog from below our apartment in the city.
Ideal to view lunar and planetary surface in detail Designed for telescope with 1.25" filter thread High quality coating to eliminate glaring and ghosting Reduce brightness of the moon and irradiation, increase contrast & definition and resolution
Economical full aperture baader solar film filter Observe the sun safely Placed over the front of your telescope Reduces the intensity of the Sun's light significantly Reflects away harmful rays. View subtle faculae and sun spots