Comfortable right-angle design: Relieves neck and back during long observation sessions. Correct image optics: Produces natural images ideal for day and night use. 9x magnification with 50mm aperture: Captures bright, sharp images with a field of view of 5°. Dual reticle: Fine-etched lines help you center targets precisely without obscuring the stars. Adjustable eyepiece alignment: Rotate the eyepiece to find the perfect viewing angle. Sturdy mount and dovetail base: Features a dual-ring mount with oversized thumb screws and an integrated dovetail base, suitable for most Schmidt-Cassegrain and EdgeHD optical tubes.