After the Moon set captured a few wide fields, here is one of Crux to Carina.
Details. 5DH 6X120sec ISO 1000 85mm @ F2.8 Hutech LPR filter, RAW to 16bit Tiff, stacked with Registar, adjusted in Photoshop, GradientXterminator to minimise vignetting.
FOV is 24X16 degrees.
2.3M
http://users.bigpond.net.au/avandonk/Crux_Car.jpg
Bert