Gene51 wrote:
The native shutter speeds of 1 second or longer on my D800 and D810 are 1, 1.3, 1.6, 2, 2.5, 3, 4, 5, 6, 8, 10, 13, 15, 20, 25 and 30. Which Nikon do you have that doesn't give you these exposure choices? But you are correct, if you need exposures different than the ones offered by the camera you will need an outboard intervalometer.
Gene, you are correct that shutter timing progresses in 1/3 stop increments. Don't know where that came from...possibly an earlier camera model. But there is still the problem of being limited to 30 seconds before being forced to Bulb with just the camera controlling.