: New firmware version 1.7.0 is available for EOS R5 : New firmware version 1.0.5.1 is available for EOS C70 : Help ensure your autofocus is properly aligned with a Canon Precision Alignment : New firmware version 1.1.1 is available for EOS R6 Mark II If you own a Windows PC, then either Eclipse Orchestrator or SETnC are the go-to apps for eclipse photography. If you own a Mac, then Solar Eclipse Maestro is the go-to app for eclipse photography. To do this, you can use computer software to control the camera. Once the filter is back on you can continue to shoot the partial phases until the entire event ends.īeing on top of all the exposure changes is tricky and it can mean you end up working on the camera instead of enjoying the event - which is tragic because you really should experience totality without worrying about the camera. Once totality ends you have another chance at more Baily's Beads and another Diamond Ring. although lots of programs can generate HDR images.) Then you'd change to 1/125, then 1/60, 1/30, 1/15, 1/8, 1/4, 1/2, 1/1, 2, and 4 seconds (that's a 12-stop bracketed sequence).Īll of those images would be merged into an HDR image result (using software such as PhotoMatix Pro. Then you'd change to 1/250th and re-take the shot Then you'd change to 1/500th and re-take the shot That means you take a shot at, say, ISO 200, f/8, 1/1000th sec. It's recomomended that to catpure the entire thing, you'd need between 10-12 stops of "bracket" exposures. It isn't possible to get the entire corona to expose nicely in one shot. The part nearest the sun is bright and the part farthest from the sun is faint. but the corona has quite a bit of dynamic range. Usually the camera is under computer control to catch this.)ĭuring totality you can capture the solar corona. This completely changes the exposures.Īround 9 seconds before totality you may see the "diamond ring" effect.Īround 1.5 seconds before totality you may see the "baily's beads" effect (this one is very fleeting and timing is critical. As totality approaches, you can safely remove the ND 5.0 solar filter about 20 seconds prior to totality (and no sooner than 50 seconds prior). If you ARE in the path of totality, things are very different. Of course the Earth is spinning during this time and that means you'll need to keep tracking the Sun or nudging your tripod along. You could set an invervalometer to capture images about once every 2 minutes and you'd end up with around 90 images. The entire event will take about 3 hours for most of us (the actual time varies by location and how much of the Sun is eclipsed by the moon). The sun's disk will not like offer much contrast and of course neither will the blackness of space around the sun. You'll also likely want to switch to manual focus because auto-focus depends on a focus point being right on the edge of the sun so it can detect contrast. but f/8 tends to be a sweet spot for most lenses and since there's enough light to use any f-stop you want, you may as well use f/8. You could also use ISO 100, f/8 and 1/500 sec with the ND 5.0 filter. auto metering is likely to be fooled by the fact that most of the image is black and will attempt to brighten it). exposure (again that's WITH the ND 5.0 filter in place) and get a pretty good exposure. With that filter you could shoot at ISO 200, f/8 and 1/1000 sec. If not in the path of totality then you'll need a safe solar filter (preferably an ND 5.0 filter which blocks out 16.66 stops of light. Most other cameras were operated with timer remotes, with cameras at the remote locations below setup and counting down to the moment of eclipse automatically two to three days in advance.Shooting the Sun is different depending on if you are in the path of totality or not. The cameras used with telescopes were automated with Eclipse Maestro on Mac (#1) and Eclipse Orchestrator on PC (#2). #8 Canon 5D Mark IV, Sigma ART 14mm lens for panorama.#3 Canon 6D, Pentax 300mm f4 ED IF lens.#2 Canon 5D Mark IV, Borg 77 EDII telescope (550mm, f/7).#1 Canon 5D Mark IV, Takahashi FS-102 telescope (1300mm, f/13).Here’s the full list of cameras at each of the four locations I established: The rest were shipped from or travelled with me from Australia. Four cameras were hired from Lens Rentals plus on one on loan from Canon USA via my co-tour guide Glenn Tamblingson. I was using at least 185 kg (400 pounds) of telescopes, mounts and cameras. The other four were at remote locations established in the days leading up to the eclipse: at Table Mountain, Wyoming, overlooking the Tetons, and in the foothils of the Beaverhead Range (south of Blue Dome) looking over the Snake River Plain of Idaho. Eight cameras were on site at South Menan Butte, Idaho. The video features footage from seven out of 12 cameras I had running that day.
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