Category:Scenic
Subcategory:Night Sky
Subcategory Detail:
Keywords:H-apha, Hubble palette, TCF-s, active optics, adaptive optics, astro, astro equipment, astro photo, astro photographing, astronomia, astronomy, avaruus, camera lens for astro imaging, focuser, focusing, galaxy, heven, hubble, kaasusumu, kaukoputki, light box, narrowband, national geographics, nebula, night, observatory, sky, sky & telescope, space, sun, taivas, telescope, teleskooppi, tähdet, tähtikuvaus, tähtitiede
