Milky Way (Cygnus, Cepheus) Milky Way

Milky Way (Cygnus, Cepheus)

Milky Way (Cygnus, Cepheus)
Milky Way (Cygnus, Cepheus)

Northern Summer Skies

First light of my Sigma 40mm F1.4 DG HSM Art lens.
All the summer beauties of the northern hemisphere in one shot.
It is a phantastic lens. Unusual focal length, but stars only with tiny distortions in the corners at F1.4 !!! Did not stop down for test purposes and I was delighted to get this result. Much better than the 24mm lens of that series!

Sigma 40/f1.4 DG HSM Art
Canon EOS Ra
StarAdventurer
UV/IR Cut filter
MiniBorg50 guiding scope with ASI290MM Guiding cam
Bortle 4-5
No moon
70x60sec (1h10m)

PixInsight