Timelapse shutter speed rule of thumb explained

The widely accepted rule of thumb for shooting timelapses is that your shutter speed should be 1/2 your interval. What this means is if you are shooting one shot every 3 seconds, then your ideal exposure is 1.5 seconds. WHY? The point of shooting timelapses is to end up with video at some point, right? …

star trail stacking in photoshop

I have always wanted to do this kind of photography, but with most digital cameras there is simply no way you can leave the shutter open and the sensor on for a few hours. My D40 starts to get some serious noise after a few minutes, and there clearly must be an upper limit due …

nikon d40 camera external power supply hack

I have been looking for a way to add external power to my camera for a while. I have had some good ideas and even hacked together a workable prototype a while back. The problem was it wasn’t very ‘tight’ and I was always afraid I was going to reverse polarity, or short it out, …

$17 Arduino-based nikon IR intervalometer + code

This is a project that allows me to take pictures at any (reasonable) interval. This allows the photographer to create time lapse movies with a digital slr. This is an arduino-based project that should work for any nikon camera with an IR port. Best of all it only cost $17!

How to use Ac power to replace the Nikon D40 battery

I still haven’t gotten the grip I mentioned a few posts ago. I don’t know if I will. I have figured out a clumsy hack to get the job done and I might just run it this way, or perhaps clean it up a tiny bit. This is the battery with little aluminum strips taped …