
Zielnevel
Canon 6Da, ef 500mm f4; iso800, f/5.6, 99 x 300s; 7 december 2015, Vorden Lees verder Zielnevel
Canon 6Da, ef 500mm f4; iso800, f/5.6, 99 x 300s; 7 december 2015, Vorden Lees verder Zielnevel
Canon 6Da, ef 500mm f4, Heq5 pro, Hutech IDAS LPS-D1 filter, baader h-alpha 7nm filter; f4, iso 1600; 48 x 600 seconden Lees verder Zielnevel in Ha
Canon 6Da, ef 200mm f2.8, Heq5 pro, Hutech IDAS LPS-D1 filter; f4, iso 800 105 x 120 seconden (met komeet) 139 x 300 seconden (zonder komeet) Lees verder 21P/Giacobini-Zinner (2)