This premium 90 degrees diagonal uses a high quality 1/10 wave mirror with
dielectric coatings and 99% reflectivity which guarantee exceptional contrast
and image sharpness and the brightest images.
Manufactured to the highest standards from carbon fibre and precisely machined aluminium.
Anti-reflection coatings have been applied internally to minimise any internal reflections.
Includes 2" to 1.25" eyepiece adapter.