About This File
BackyardEOS is Windows only software!
Take control over your Canon DSLR. Purpose built for astrophotography.
There is no separate download for the Trial, Classic, or Premium Edition. Your software activation key will automatically enable the functions you are entitle to.
This is commercial software. This download requires a software activation key upon installation.
You can find your activation keys in your client area under "My Purchases -> Orders" from the top menu bar.
To get your free 30-day trial key you need to add BackyardEOS Trial Edition in your cart and proceed to checkout. This process is necessary to allow the activation server to generate a key. You will not be asked to enter a credit card number during checkout of a free trial key.
What's New in Version 2019-02-22 See changelog
CHANGE: Canon SDK 3.9.10 update
CHANGE: DCRaw update
CHANGE: Splash screen performance start-up.
CHANGE: Removed limit of 1000 loops in imaging mode.
CHANGE: Reordered the ASCOM panels to Telescope, Focuser, FilterWheel (Premium version).
CHANGE: Removed ASCOM Platform 5.5 references.
CHANGE: KMTronic and SMAKN serial cable support
CHANGE: License information moved to registry
CHANGE: Removed Canon215 drivers
NEW: Canon 200D support
NEW: Canon 4000D/T100 support
NEW FEATURE: Ability to open image file location from thumbnail (Premium version).
NEW FEATURE: Ability to filter Exif data inside the Exif viewer window.
NEW FEATURE: Ability to purge log files, default is 3 months.
BUG FIX: Selected Thumbnail visual cue.
BUG FIX: Capture plan item reset when exposure set to 0.
BUG FIX: Window resizing issue introduced in BYE 3.1.12.
BUG FIX: 6DMkII mirror lockup.