KOWA 55S BIG EYES KITTHE KOWA 55S BIG EYES, WITH 17 40 VARIABLE EYEPIECES AND FLUORITE CRYSTAL THIS SET UP HAS IT ALL AND IN A COMPACT FOOT PRINT. THE WIDEST FIELD OF VIEW OF ALL THE COMPACT BIG EYES AND A NARROW PUPPILARY DISTANCE THAT WILL FIT JUST ABOUT ANYONE. WITH THE PRECISION CNC MACHINED ADAPTER YOU CAN TURN TWO KOWA TSN 55S SPOTTING SCOPES INTO A PAIR OF "BIG EYES" FULL SET UP WILL REQUIRE FINAL SET UP AND COLLIMATION BY CUSTOMER INSTRUCTIONS AND VIDEO INCLUDED