Schott Glass Filters

Available for CTIO Hydra

IMPORTANT NOTE: The following filters are all 2mm thick, but the reference thickness shown on the curves is not 2mm in most cases. Be sure to correct for the difference in thickness!

Hydra, Hydra Schott Glass


Filter FWHM (Å) CWL (Å) Telescope Instrument Plot Data Comments
BG23 BLANK Hydra, Hydra Schott Glass BG23 Schott Glass Filters. Purpose: Bandpass ~330-620nm Thickness: 2mm
BG39 BLANK Hydra, Hydra Schott Glass BG39 Schott Glass Filters. Purpose: Bandpass ~350-580nm Thickness: 2mm
GG385 BLANK Hydra, Hydra Schott Glass GG385 Schott Glass Filters. Purpose: Longpass > ~385nm Thickness: 2mm
GG420 BLANK Hydra, Hydra Schott Glass GG420 Schott Glass Filters. Purpose: Longpass > ~420nm Thickness: 2mm
GG455 BLANK Hydra, Hydra Schott Glass GG455 Schott Glass Filters. Purpose: Longpass > ~455nm Thickness: 2mm
GG495 BLANK Hydra, Hydra Schott Glass GG495 Schott Glass Filters. Purpose: Longpass > ~495nm Thickness: 2mm
OG515 BLANK Hydra, Hydra Schott Glass OG515 Schott Glass Filters. Purpose: Longpass > ~515nm Thickness: 2mm
OG570 BLANK Hydra, Hydra Schott Glass OG570 Schott Glass Filters. Purpose: Longpass > ~570nm Thickness: 2mm
OG590 BLANK Hydra, Hydra Schott Glass OG590 Schott Glass Filters. Purpose: Longpass > ~590nm Thickness: 2mm
RG610 BLANK Hydra, Hydra Schott Glass RG610 Schott Glass Filters. Purpose: Longpass > ~610nm Thickness: 2mm
RG665 BLANK Hydra, Hydra Schott Glass RG665 Schott Glass Filters. Purpose: Longpass > ~665nm Thickness: 2mm

Last updated 1aug99
rdepropris[at]ctio.noao.edu