Tobi Hoffmann born 1983 and is an amateur astronomer since 1993 with some large breaks in between. Now back into his hobby since 5 years especially interested in astrophotography.  

Connect with Tobi on:  

https://www.instagram.com/astrophotographytools/

https://www.youtube.com/user/tobidd83?sub_con

https://astro-mod.com/