INT WFC filters

Comparison between the current standard INT WFC filters and the SDSS set as postscript
The SDSS filter sets including manufacturing specifcations are described in Fukugita et al(1996AJ....111.1748F)

The INT WFC SDSS filter were purchased from Barr Associates . The division of Barr Associates that deals with Astronomical Filters is the Scientific Products Devision.

They have a useful page which summarises their astronomical filters , including their SDSS specifications. I have a local copy here.

The Barr Associates WWW page has a handy guide to filter terminology

EIS filters

HDF Filters

There is useful discussion in terms of general philosophy and practicalities here The filter bandpassess are here

NOAO Deep Survey filters

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Last modified: Tue Feb 23 10:33:52 1999