We are reorganizing the laboratories. 
<br>
Found spare parts of infrared imagers, cameras
and spectrometers that may be useful to other astrophysical instruments.
<br>
Please contact me if you are interested
<br>
<br>
Ernesto Oliva
<br>
INAF-Arcetri Astrophysical Observatory
<br>
Largo E. Fermi 5, I-50125 Firenze
<br>
e-mail ernesto.oliva_at_inaf.it
<br>
Tel. +39 055 2752291
<br>
<br>

<hr>
List of optical parts 
<hr>

<br>
1 complete set of Mauna Kea Near-Infrared (MKO-NIR) filters:  
   Y, J, H, Ks  size 105 mm x 105 mm  
<br>
<br>
6 ZnSe windows : D=50 mm THI=8 mm
<br>
<br>
2 Blanks of ZnSe laser grade (best homogeneity): D=84 mm THI=27 mm
<br>
<br>
1 Blank of ZnSe laser grade (best homogeneity): D=125 mm THI=28 mm
<br>
<br>
11 Blanks of special IRG2 infrared glass (Schott), diameters from 36 mm to 100 mm
<br>
<br>
1 Blank (raw strip) of N-BASF2/NBASF2 glass (Schott), 241 mm x 125 mm x 30 mm
<br>
<br>
Several blanks (raw strips) of S-NPH2/SNPH2 glass (Ohara), thickness 25 mm