Baader Neodymium Moon & Skyglow Filter with IR Cut - 1.25" - FMS-1 36mm Eyepieces Baader 24mm Hyperion Modular Eyepiece

Baader 24mm Hyperion Modular Eyepiece - 1

Selectable "region of interest" sub-framing

and 400x (1600x with digital zoom)

Unfortunately also the sensitive Etalon filter systems respond to these air pressure variations

Baader Neodymium Moon & Skyglow Filter with IR Cut - 1.25" - FMS-1 36mm Eyepieces Baader 24mm Hyperion Modular EyepieceBaader 1. 25" Neodymium Moon & Skyglow Filter with IR Cut The Baader Planetarium Moon & Skyglow (Neodymium) Filter brings an entirely unique approach to planetary contrast enhancement and light pollution reduction. Based on earlier research at Carl Zeiss, Baader has developed a new filter that uses Neodymium glass which filters out a few specific wavelengths from streetlights as well as skyglow from the Moon. The unique spectral characteristics of