Кто знает для чего это? (фото внутри)

радиатор трактора

Tripod – We’re going to be dealing with exposures in the tens of seconds and I don’t care who you are, you’re going to need something to stabilize your camera.
    A Camera With Manual Controls – Manual control of your ISO and shutter speed are going to be essential for photographing the stars.
    A Wide Aperture Lens – You’ll need a lot of light and f/2.8 seems to be the butter zone for astrophotography. Combine this with an ultra-wide lens and depth of field won’t be a problem.


ISO 1250+
f/2.8
exposure of 30 seconds

разумеется снимаем в RAW постобработка

короче. http://digital-photography-school.com/how-to-photograph-the-stars/

Не обязательно..... но если надо общение поближе, то не только фотки, но и оригинал надо увидеть :DDDD