From: astroelectronic@t-online.de   
      
   Hi,   
      
   > A fair selection of positive and negative   
   > achromats can be had from Edmunds and a   
   > few others - at VASTLY better prices -   
   > and mounting them in a little tube to   
   > go in front of the projector lens is easy.   
      
   Isn't it easier to remove the existing lens and replace it by a lens   
   with longer focal length, for example from an old slide projector?   
      
   Michael   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)