a 28mm manual lens that says nothing about who made it or anything. Only that it's 28mm and made in japan. So, I flipped it around and started taking some macros with it.. I've got a 50mm that i use flipped sometimes and it seems to me that this thing pretty much rapes it at magnifying things and it's pretty easy to focus! Best $4 I've spent in a while. I also picked up some Vivitar Automatic Extension tubes for $4 for the set of 3. Here are some sample shots i took, straight out of the camera (all pics are full frame, only resized): The N on my keyboard 37 Cent stamp N through 2X TC plus reverse mount 28mm Same setup Just 28mm for the rest of these Girlfriends wrist after i wrote on it with permanent marker Dogs cheek Halls cough drop Girlfriends Eye flower i have outside my house. the ones with like 15 little flowers on each flower. Tiny gold chain Candle wick kitty food - yumm lens mount screw (for size reference take a lens off your camera and find the tiny screws that mount the mount to the lens. nozzle of a squirt bottle.