Apochromatic refractors
0 files, 2 linked files, 2 files totalAlbum viewed 233 times
Achromatic refractors
0 filesAlbum viewed 0 times
Schiefspiegler telescopes
RC Ritchey-Chrétien telescopes
0 files, 2 linked files, 2 files totalAlbum viewed 198 times
Schmidt-Cassegrain telescopes
0 files, 21 linked files, 21 files totalAlbum viewed 275 times
Maksutov telescopes
Newtonian telescopes
Dobsonian telescopes
Astrographs, fast short focuslength telescopes
Wideangle photo lens, from fisheye to 50mm. focal length.
0 files, 57 linked files, 57 files totalAlbum viewed 267 times
Tele photo lens, >50mm focal length
0 files, 42 linked files, 42 files totalAlbum viewed 218 times
Photos where DSLR (Digital Single Lens Reflex) camera were used.
0 files, 197 linked files, 197 files totalAlbum viewed 475 times
Photos where an astronomical CCD camera were used. (not modified webcam)
Photos where web camera were used.
Photos where film camera were used. (negative, dias, hypered etc.)
1 files, last one added on Feb 17, 2008, 11 linked files, 12 files totalAlbum viewed 229 times
