RD2048-22-1 Nikon Rotary Encoder RD2048221 $992.04 New Unit - Original Box might be open - This unit is guarant…
RF2048M-22-1B Nikon Rotary Encoder RF2048M221B $969.14 https://www.ebay.com/itm/125527714547?hash=item1d3a08eaf3:g:…