BAADER 1.25" NOSEPIECE - M42 BF24A The cap features knurled rings

The cap features knurled rings for easy gripping and is anodized for durability

25" telescope eyepiece in place without marring or scratching the barrel

The back surface reflection of the primary mirror (called Mangin) is the main characteristic distinguishing the Riccardi-Honders optical design

6 astrograph with Ritchey-Chrétien optics

Displays real time graph of all temperature sensors

BAADER 1.25" NOSEPIECE - M42 BF24A The cap features knurled ringsThe Baader 1. 25" Nosepiece to M42 adapter allows you to attach accessories with M42 x 0. 75 (T2) female threads to a 1. 25" barrel receptacle. On the telescope side is a female M28. 5 thread for attaching all 1. 25" mounted filters. The proprietary safety kerf grooves ensure a secure fit so that even the heaviest accessories will not accidentally fall to the ground. The camera side threads are only 3mm tall for maximum compatibility with modern