Upgrades your entry-level .965" (24.5mm) push-fit eyepiece holder to take serious 1.25" eyepieces for vastly improved scope performance. Simply insert this hybrid diagonal into the eyepiece holder and you are ready to enjoy the splendid views offered by 1.25" eyepieces. For a great range of top-quality 1.25" eyepieces see my other auctions! Nicely finished with chromed nosepiece - the eyepiece holder is black-anodised aluminium with a chrome cross screw. Screw-assembled mirror body in dense resin, gives the whole unit a nice quality feel.