Results Using a $200 DSLR for Astrophotography
In a recent video, I shared my results using a $200 DSLR for astrophotography. In a hobby known for being very expensive, I think it is very interesting that such results can be obtained using an old, inexpensive camera. In this post, I'll prove to you that incredible astrophotography results are possible with an old, used, entry-level DSLR camera. And no, it doesn't need to be modified to achieve impressive results. (I've got plenty of unmodified DSLR astrophotos to prove it). You can pick up a used Canon EOS Rebel T3i (600D) DSLR for under $200 on eBay, and it will likely include a kit…
Canon EOS Ra Review
In late December 2019, Canon USA reached out to me to test their new astrophotography camera, the Canon EOS Ra. The "a" in the name of this camera stands for astrophotography. That is because, unlike the regular Canon EOS R, this camera is 4X more sensitive to the h-alpha wavelength of the visible spectrum (656.3 nm). This helps collect the important deep red hues of many nebulae in the night sky. As Canon puts it, "positioned in front of the CMOS imaging sensor, The EOS Ra's infrared-cutting filter is modified to permit approximately 4x as much transmission of hydrogen-alpha rays…
ZWO ASI533MC Pro (First Look)
The ZWO ASI533MC Pro is a one-shot-color (OSC) dedicated astronomy camera designed for deep-sky astrophotography. Over the past 8 years, I have had the pleasure of testing many astrophotography cameras, from entry-level DSLRs to cooled, monochrome CCD's. The camera you choose for astrophotography will determine the types of subjects in the night sky that you will photograph. In the case of the ZWO ASI533MC Pro, the subjects will likely include deep-sky objects including large nebulae. ZWO reached out to me directly with an opportunity to test an early version of the ASi533MC…
The Canon EOS Ra Announced
On November 5, 2019, the Canon EOS Ra was announced and is now available for pre-order at various retailers including B&H. This is a 30.3 MP full-frame mirrorless camera designed specifically for astrophotography. The Canon EOS Ra shares nearly all aspects of the EOS R camera body, with 2 key differences for astrophotography. Increased sensitivity to the 656nm (h-alpha) emission line, and a 30X live view focus mode. For a niche hobby like astrophotography, the Canon EOS Ra has sure attracted a lot of attention from the photography world. I pleaded my case to my contact at Canon…
Using A Canon 300mm Lens for Astrophotography
If you watched my video about Comet 46P Wirtanen, you may have noticed that my imaging gear included a Canon EF 300mm F/4L USM Lens. This may have seemed a little odd to those that are used to seeing me use a telescope for astrophotography, but a camera lens like this can be a great way to capture deep sky images. Over the years, a lot of people have asked me why they should invest in a new telescope when they already own a high-quality telephoto camera lens with a comparable focal length. After all, a prime lens like the Canon EF 300mm F/4L isn't cheap, and its got some seriously impressiv…
