Thank you for playing along with yesterday's Pop Quiz. And just so you know I'm not an "expert," I did have to look this up as well. My bottom line is simply that whatever you use to take the photograph you want to capture is fine...no matter what the correct term for the technique. That being said, a close-up photograph is one in which the subject fills the frame. All macro photography is close-up photography , though not all close-up is macro. A close-up photo can be taken with any lens. These three photos from yesterday's collage are all close-up photographs, taken with my standard lens, which is a Canon 17-85mm. This is not my favorite lens, but it allows me a range of distance and has an image stabilization feature which allows me to hand-hold it instead of using a tripod, for most photographs. I can get in fairly close with the built-in "macro" setting, but because it's not a dedicated macro lens, the photos aren't considered "mac