BAADER H-BETA 5.5nm FILTER mirror we recommend the Baader UFC

we recommend the Baader UFC system instead

The Sony IMX174’s global shutter function provides improved image quality for moving objects of fast image distortions caused by poor seeing

you can use any of the optional M56 adapters with stop ring in order to connect cameras or accessories you use for your setup:

are free from field distortion and the astigmatism is not particularly strong

BAADER H-BETA 5.5nm FILTER mirror we recommend the Baader UFCThe Baader H Beta 5. 5nm filter is specifically designed for visual observation of faint emission nebulae under bright skies. Unlike H alpha filters, which are extremely difficult to use visually due to the lack of sensitivity of our eyes at the deep red end of the spectrum, H beta emissions are very close to where our eyes are most sensitive. Because of quantum mechanical coupling with H Alpha, you can see many of the same structures through an H