Filter Switch Retro-Fit for All Denkmeier Power Switch Star Diagonals (S1/S2/R1/R2) and William Optics Star Diagonals.
Note: All Star Diagonals must be sent for retro-fitting.
Just install your own 2" or 1.25" filters into The filter Switch Carriers for Filter Switching at your fingertips! Protects valuable filters too. Add to any Denkmeier Binoviewer System, or any new Denkmeier Star Diagonal. Already own a Denkmeier Binoviewer or Power Switch Diagonal? The Filter Switch can be retro-fitted to anything Denkmeier! The Filter Switch can be added to William Optics Star Diagonals as well. Available now!