The Latest DESIGNs    

      

MX SLOW Extreme  I & II  NEW       

 To Rescue the dull Tactiles to be 'properly tactile'   

    

MX Complex Rate World Premier 

 curved inbetween Progressives and Linears 

  

Box SLOW Extreme  50g, 55g, 60g

  

Goldplated versions will not be avail. for a while

   due to the difficulty to keep 99% precision  

   

Limited Sales for min. order of $250 

   (Free FedEx Shipping) due to our capacity  

 

Please find our Worldwide Partners

 

Force curves of SPRiT Springs 

This shows an intuitive idea on the  curves without numerical scales. 

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