RITCHEY-CHRETIEN COMPLETE OPTICAL SET

 

 

 

 

 

 

 

 

 

 

 

Toscanoptics company has improved its own optics more and more for many years.  Infact working processes are mostly automatized by machines and each optic is hand figured to reach a very high quality level. Our optics are manufactured, and guaranteed to be better than 1/20th wave RMS.

 

Interferometric testing and fringe analysis data is provided with every set of optics on request.  This is the only way to quantify optical performance.

 

*Available in Supremax schott        

 Quartz and Zerodur on request

 

 

  

  Diameter               Clear diameter     Focal               Accuracy (530nm)                  Coating                       (Euros) net vat

 

 

 * 12.5" (316 mm)                 314 mm           F/9                  1/10 ptv - 1/45 rms                 Enanched 96%                  €. 3040,00  

 

 * 16"    (410 mm)                 408 mm           F/9                  1/10 ptv - 1/45 rms                 Enanched 96%                  €. 5545,00

 

 * 20"    (510 mm)                 508 mm           F/8                  1/10 ptv - 1/45 rms                 Enanched 96%                  €. 8020,00

 

 * 24"    (610 mm)                 608 mm           F/8                  1/10 ptv - 1/45 rms                 Enanched 96%                  €. 11200,00

 

 

for details about optical data see here