I’m back from vacation and have almost managed to survive the first week back at work. It wasn’t even a full week, it was four days — but that didn’t stop it from feeling like forever. A week of vacation isn’t enough!
This was my second year going to the Maine Astronomy Retreat. I still haven’t reviewed all of my photos, but I do have some Moon shots and Milky Way shots that are nice. I was surprised at how relatively easy it is to get a photo of the galaxy or Moon, but how difficult it is to get them in focus. You’d think that taking pictures of stars you’d just set the camera to infinity, right? Yeah, it doesn’t work like that.
It’s become obvious that I need some kind of focusing aid for astrophotography. No matter if I look through the eyepiece or at the live view display on my camera (a Sony alpha 7), the stars are just so dark and tiny that I can’t see anything well enough to set the focus. I basically have to take a picture and review it and keep twiddling the focusing ring until I get something. But even that is difficult; I can’t see the focusing ring without a light, I can’t tell by touch how far I’m moving it, and it’s very hard to move the focusing ring in tiny increments. Plus, the Earth spins pretty darn quickly, and any exposure that’s too long results in streaks known as star trails (which in my case look like Good ‘n Plenty-shaped lozenges).
Since I’ve been approved as a Shutterstock contributor, I’ve uploaded about seven photos. If my star photos are good they might end up there, otherwise, I’ll post a few in the next blog post. And, on to the weekend. Seems like a good time to avoid the heat and humidity and hole up in the A/C and look at photos. Stay cool, readers!