I just got a USB digital microscope and I would like to setup a long exposure experiment (~5 minute capture). Unfortunately, I have no clue what software I need to have to set up a long exposure shot. ...
If I am taking long exposures for star trails how long should I wait between exposures to allow the sensor to cool down?
I'm trying to use the bulb setting for a 20 minute exposure on my Panasonic GH3. Too long to hold the button down and Lumix Link, the android app, can't do it, as best I can tell. Short of buying a ...