I'm going to hit up both categories in one entry :)
This is a slice of a blood orange I had put in my macro setup. And no I didn't pump up the saturation or vibrancy, they are both at 0
Camera: Nikon D700
Lens: 90mm macro lens
Shutter Speed: .5 secconds
Aperture: f/19
ISO: 200
And to give an idea of my setup (I used a nice smooth black piece of wood, black velvet backdrop, and some USB powered LED lamps from the rear:

Thanks for stopping by, check out my other photography on my blog!