I would like to take 100 or more 30-second exposures of the stars and then stack them on my computer. I have a remote control for pressing the shutter, but how do I take 100 exposures for 30 seconds each? I don't want to manually do it myself, that would be very tedious. I can use a Nikon D3100 or a D600. Thanks :)
См. статью: How to use multiple exposures for a star trail photo?