Alejandro Pertuz:
Short focal length
Alejandro Pertuz:
Northamerica nebula, right now from my backyard in Rivas (Madrid).
Alejandro Pertuz:
New TS-80 Triplet APO
Alejandro Pertuz:
Equipment at the present (Aug-2016)
Alejandro Pertuz:
Astrophotography equipment July 2018.
Alejandro Pertuz:
Astrophotography equipment July 2018.