I have the Vello Shutterboss, and have not used the intervalometer function. The other night, during the lunar eclipse I wanted to, but after reading the manual, wasn't sure.
It says to set the camera's shutter speed to BULB. After that, I didn't see how the shutter speed would be controlled. I must be missing something. So, how do you set it up if you want say a 1/60th second SS every 4 seconds?



