What does the term bulb ramping refer to and what does it bring the world of time-lapse photography? It seems you need a specific type of intervalometer for bulb ramping. How do these differ from the ...
I am looking to do time-lapses during sunset and sunrise. I have a EOS 600d/T3i. My current intervalometer is pretty cheap and will not work for this. I believe I need a "Bulb Ramping" ...