Tejraj and Co. manufacturers the highest quality astronomical mirrors which are designed for use in Astronomical Telescopes.
The main mirror is made of K9 glass with a diameter of 114mm, and the focal length is about 900mm
The primary miror is a spherical mirror, aluminized and protective film.
The Primary 114mm Astronomical Mirror is Manufactured in India and is suitable for use in personalised Telescope Making or for replacement in your existing 114/900mm Dia Telescope.