1.6x extender for TSN-99/88/66 spotting scopes compatiable with the following eyepieces: TE-11WZ, TE-80XW, TE-10Z, TE-17W, TE-20H The Kowa TSN-EX16 increases the magnification of the current Kowa TSN-99/88/66 spotting scopes by 1.6x when combined with the...