Pentax 67mm #S82 (SMC) Super Multi-Coated Close-up Lens - Have you ever wished that your lens could focus closer than it does? Imagine that you could put a magnifying glass in front of your camera's lens. Pentax Close-up Lenses work in this fashion and are the simplest and least expensive method of close-up photography. They are available in different "powers" (diopters).
Note:
For old style 200mm f4 lens