Miscellaneous Music

William Optics 1,25'' 45° Amici prism on 1,25'' The new 1.25'', 45° erecting prism (Amici prism) from William Optics can be combined with any 1.25'' eyepiece or telescope with a 1.25'' focuser. It gives an upright and non-reversed image. This high quality, but also economical, Amici prism will set a... William Optics 1,25'' 45° Amici prism on 1,25''