So, if you use a telescope like the Sky-Watcher Esprit 100, you are shooting at the listed focal length of 550mm.
It utilizes the native focal length of the optical instrument rather than cropping the image as smaller sensors do. This translates into an extremely wide field of view when used with a compact refractor telescope. That’s a massive 36 x 24mm sensor, an uncommonly large size in the realm of astrophotography cameras. Camera FeaturesĪt the heart of the Canon EOS Ra, is a 30.2 megapixel full-frame CMOS sensor.
#EOS BACKYARD ISO#
The Orion Nebula using the Canon EOS Ra (40 x 4-minutes at ISO 800). To be perfectly honest, the Canon EOS Ra is just more fun to use than any other astrophotography camera I’ve experienced. The tactile experience of the EOS Ra camera body inspires you to focus on creative photography that excites you, and less on micro-adjustments and graphs on a computer screen.
#EOS BACKYARD SOFTWARE#
You do not rely on third-party software to run this camera, although it can be used with popular software such as Astro Photography Tool, or Canon EOS Utilities. Having a camera with a long-lasting internal battery and a touchscreen display means that you are able to make adjustments to your exposures and key settings on the fly. Not only can the Ra take incredible deep-sky images through a telescope, but also using a wide variety of lenses, and without computer control. It is not a “one-trick-pony”, so to speak, as many of the other options available to amateurs are. The Canon EOS Ra is a full-frame mirrorless astrophotography camera that is capable of producing APOD worthy astrophotography images. The EOS Ra, on the other hand, is a full-frame mirrorless camera. All of my opinions about this camera are my own.īefore using the EOS Ra for astrophotography, I previously enjoyed using Canon’s last astrophotography camera, the (APS-C sensor) Canon EOS 60Da DSLR. As with every review I post, I was not compensated to endorse the product in any way.
In this article, I will review the Canon EOS Ra from the perspective of an “ordinary” amateur backyard deep-sky astrophotography enthusiast. It’s a color astrophotography camera that was intended to be used for both deep-sky astrophotography, and wide-angle nightscapes. The Canon EOS Ra also includes astrophotography-friendly features such as a unique 30X live-view mode on the vari-angle touchscreen LCD display screen. This helps collect the important deep red hues of many nebulae in the night sky.Īs 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 at the 656nm wavelength, vs. 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). The “a” in the name of this camera stands for astrophotography. In late December 2019, Canon USA reached out to me to test their new astrophotography camera, the Canon EOS Ra. This camera is suitable for high-resolution deep-sky astrophotography using a variety of optical instruments. In the following video, I share my results using the Canon EOS Ra camera attached to a small telescope.
#EOS BACKYARD HOW TO#
Learn about the dark side of the moon, how to pick Mars out of a planetary lineup, and which kinds of stars twinkle in your favorite constellations. Start with the easiest constellations and then star-hop across the night sky to find others nearby. In these inviting pages, Night Sky Guy Andrew Fazekas takes an expert but easygoing approach that will delight would-be astronomers of all levels.Įssential information, organized logically, brings the solar system, stars, and planets to life in your own backyard. Stargazing\'s too much fun to leave to astronomers.