Description
Use this 90 Dielectric Mirror Diagonal from SVBONY for an upright image and more comfortable telescope viewing, especially when you're looking at subjects high in the sky. The diagonal's mirror is dielectric-coated for more than 99% reflectivity to achieve bright, clear imagery with virtually no loss of light. The 2" nosepiece is compatible with 2" telescopes and accommodates standard 2" accessories. The internal M48 x 0.75 thread allows you to use filters to enhance your observation, and the brass compression ring holds eyepieces securely in place without damaging them.