Capture stunning close-up shots with this Olympus OM-System Zuiko Macro 80mm F4 lens. The lens is compatible with OM film camera mount and comes with a 65-116 Tube and close adapter. The auto tube only collapses down to 1:1.5 reproduction ratio for this lens but extends a bit past 1:1.  The Macro Close-Up f=170mm Adapter on the front of the lens in these pictures and is included. When the tube is extended to the 1.1:1 indicator mark on the tube, this adapter makes the effective focal length 170mm with a 2.2:1 reproduction ratio... perfect for small jewelry or other tiny stuff that doesn't move.

The aperture blades are free of oil. The glass is pristine. When the lens is attached to this tube the 6 aperture blades are stopped down automatically as shown in the picture.  There is a reflection off the back element in that picture of a light stand that was behind me. I do not shoot anything greater than 1:1 reproduction ratio and I need to clear out some space for other photo gear.