Many models are available to deliver from stock
Free shipping on most globes above €50
Personal expert advice
www.globes-and-maps.com
Glossary > Telescopes > Optics > Type of build > Solar H-Alpha

Glossary | Telescopes | Optics | Type of build | Solar H-Alpha

With H-alpha telescopes you can observe prominences, flares and filaments on the Sun. Additionally, these telescopes have an etalon filter and a blocking filter. Caution: you can also buy versions without the blocking filter. You should never use these without a blocking filter.