Friday, August 31, 2007

IC1396 from Almost Heaven Star Party


This object eluded me in the film days, but it just jumps out with the DSLR and a fast lens. The night was lovely for this capture and I hope you enjoy the image. IC1396 is an emission nebula in the constellation Cepheus.

IC1396 webpage

Saturday, August 25, 2007

Northern Cygnus Test Image


I continue to experiment with the modified Canon 350D. This test is with the old Lumicon Hydrogen Alpha photographic filter from the TechPan days of film. I wanted to see if I could image from my backyard with this filter and come up with anything useful. Conditions were horrible on this night with temps in the 70's, humidity in the 90's, and a waxing moon. I am happy with the results and will continue my testing. The ideal scenario is for a much more narrow band hydrogen alpha filter, but at this time none are available for inside the camera body of the Canon.

Northern Cygnus Test Image

Wednesday, August 22, 2007

AHSP presentation now available for download

I have now posted my presentation on DSLR Cameras and Lenses for Astrophotography for download in PDF format. You may access the slide presentation at the link below.

"DSLR Camera and Lenses for Astrophotography"

Monday, August 20, 2007

Veil Nebula Wide Field with Canon 350D


I have posted a wide field image of the Veil Nebula complex taken from the beautifully dark skies of Spruce Knob on August 12. For the composition I used the Canon 350D and the 135mmf2L lens. I hope you enjoy the image and the accompanying notes.

Veil Nebula Wide Field webpage

Canon announces next Pro and Prosumer cameras

Canon has officially announced their next camera offering to the Professional as well as the pro/amateur photographer. The 1DsMarkIII will offer a 21 mp chip in addition to 14 bit capture. The 40D will offer a 10.1 mp chip and 14 bit capture. Many features from the 400XTi are also found on these cameras in addition to a myriad of other new features including live preview. For more details on each please see the respective Canon links below.

Canon 1DsMarkIII

Canon 40D

Thursday, August 16, 2007

Looking for an Astrophotography DSLR camera?

Alan Dyer has posted a nice review of 3 DLSR cameras and how they compare in astronomical imaging. If you are looking for a DSLR camera and hope to do some astrophotography, I encourage you to read Mr. Dyer's review as it may prove to be helpful in making your decision.

Cameras in Head to Head Showdown
by Alan Dyer