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? …

What do vendors gain by making closed hardware?

I have a Hp mini netbook, an xbox, a canon 7D dslr, a canon powershot point and shoot camera and an iphone. The netbook is a hackintosh. The xbox has a mod chip so it can act as a media server. The powershot is running CHDK which enables an intervalometer and motion detection. The iPhone …

Weird banding on Canon 7d explained!

The other night I was out filming traffic. I ended up getting a really weird camera artifact. It looks like a dark bar that rolls through the shot from bottom to top. At first it made me freak out a bit, thinking that the camera was somehow broken. I eventually figured out that it is …

good gear to go with your shiny new canon 7d

I can only hope that there will be a lot of other happy people unwrapping new cameras this christmas. I bought my 7d about a month ago, and the best/worst thing is that now I realize buying it is just the beginning. I want to buy sooo much gear to use with it, and it …

Slow motion from the 7d. 720p60 to 24p How-to

There were a few different stages of excitement that I went through after getting my Canon 7d. First I played around with all of my manual nikon lenses (using an adapter of course). Next I marveled at the settings and the live view feature. Finally I decided I wanted to go out and shoot some …

Cheapest follow focus ever for canon 7d / 5d mark II

Ever since I have fallen in love with the Canon 7d dslr, I have been fantasizing about making a legit follow focus for a dslr. It allows you to have more control over the focusing, and a smoother camera because your rotation is in a different axis as the lens. (You may hear more of …

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 …