Nebulosity in Cassiopeia with 135mm telephoto lens at f/2.8 and Canon 5DMkII at ISO 800 for stack of 4 x 4 minutes. IC 1848 is at left; IC 1805 and NGC 896 is at right. Double Cluster is below.
IC 2391 open cluster. Taken with 77mm Borg refractor at f/4.3 and Hutech-modified Canon 5D camera at ISO 400 for stack of 3 x 6 minute exposures. Taken from Coonabarabran, NSW, April 17, 2007.
IC 2391 Cluster in Vela. NGC 2669 to the left. Taken with 4-inch AP Traveler apo refractor at f/4.5 with Canon 20Da camera at ISO 800 for stack of 4 x 2 minute exposures. Taken from Coonabarabran
