gcgg420
Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
gcgg400
gcgg375
gcgg385
gcwg345
gcwg320
gccus04
gc496
Bandpass Filter.
gckg3
gcbg39
Beware of red leak. Bandpass Filter.
gcbg382
gcbg381
gcbg12
wy017
01-2013
gcbg1
wy016
wy015
wy014
wy013
wy012
wy011
wy010
4-2008
wy009
10-2007
wy008
wy007
wy006
wy005
11-2001
wy004
04-2003
wy003
wy002
wy001
03-2004
sci07001a
sci14056b
sci14025a
sci14024a
sci14023b
sci14023a
sci14019a
sci13060a
sci13033a
sci21018a
It recently became possible to transport equipment to the summit of Cerro Pachón, where the containers were unloaded into the…
sci21016a
sci21015a
sci21014a
sci21013a
sci21012a
sci12003a