The Askar Dielectric Zenith Mirror (2") is a premium product that can be used with both refractors and SC telescopes.
The quality of the Askar zenith mirror is based on its high-precision mirror with 1/8 p.t.v accuracy and 99% reflectivity, coated with a dielectric layer. The housing is CNC-machined with a matte internal coating and a shiny, oxidized exterior, providing a premium appearance and more comfortable use.
The basic package includes a 1.25"/2" reducer ring and an adapter for use with SCT telescopes.