Thanks for your help, guys! I did as you asked, here's the table:
||/ Name Version Architektur Beschreibung
+++-=======================-============-============-==========================
ii indi-bin 1.8.6 armhf INDI server, drivers and t
ii indi-gphoto 3.0-8 armhf INDI GPhoto (DSLR) Camera
ii libgphoto2-6:armhf 2.5.27 armhf gphoto2 digital camera lib
un libgphoto2-l10n <keine> <keine> (keine Beschreibung vorhan
un libgphoto2-port10 <keine> <keine> (keine Beschreibung vorhan
ii libgphoto2-port12:armhf 2.5.27 armhf gphoto2 digital camera por
It seems like a) indi-bin is not up to date and b) somethings odd with libgphoto2-l10n and libgphoto2-port10.