=========================
Status of filters 
    (Aug-2003)  
=========================

* We did not received filters recently

* We recently cancelled the order of the 
  INGRID filters HeI (1.083/0.016µm), 
  Pa-gamma (1.094/0.016µm) and Z AO optimized


Filters still to come
*********************

* 1 filter from Barr (J, AO specified)
  -Price: 2405 pounds
  -Expected arrival: ? 


Cost of filters  
***************

filter   manuf.   price
               pouds  euro
---------------------------
J        Barr  2405  3470.9
Pa-beta  NDC   1193  1721.8 |
J-cont   NDC   1492  2153.2 | invoce cancelled in June 2002 (no submitted again)
U filter Barr  4411  6366.4 (for PFIP)
U filter Barr  4654  6716.0 (for WFC-INT)
U filter Barr  1339  1932.0 (for AUX)
----------------------------
total               22360.3