BAADER 2" NEXSTAR LOCKING RING photography you can take full advantage

you can take full advantage of the wide 2" range of accessories such as focal reducers and field flatteners

Precision Annealed Borosilicate Shape

The pointing accuracy allows you to be confident that

The mirrors are made from BK-7 glass with highly reflective aluminium coating and a protective coating of silicon oxide

BAADER 2" NEXSTAR LOCKING RING photography you can take full advantageThe Baader 2" Nexstar Locking Ring has a 2" Schmidt Cassegrain female thread which allows you to connect Baader 2" zenith prism and mirror diagonals to Schmidt Cassegrain telescopes, such as Celestron 8", 9. 25", 11" and 14" SCTs which have 2" female threads. By connecting diagonals this way, you will gain 20% field of view and have enough room for binoviewers such as the Baader MaxBright Mark II. Specifications Optical length 5 mm Clear aperture 50