Hi Darell! Here is my initial entry to your contest. I've created camera imagery with simple circles and rectangles, but I've arranged them so, if rotated, they would resemble a D and P. It's a simple, but strong abstract mark. Thanks for your consideration!
Also, I'm not sure if you've noticed this. My #22 and #53 designs resemble a camera shutter, but more importantly, I used the lower case d and p combined and rotated to make the effect. It's quite subtle, which can be very effective in logo design, but there is a hint of a d and/or p shape in the negative space.