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 new standard among Amici prisms!
- high quality, anti-reflection coated BaK-4 prism
- manufactured entirely from machined aluminum
- angle: 45°
- prism aperture: 25mm
- 1.25'' brass compression ring
- weight: 170g