This 2x converter was produced by Tamron as a fixed mount system for the cameras of the era. It is structurally and optically (4 elements/ 4 goups) distinct from the 01F adaptall 2x. the lens is brand new in original package never been opened and just opened it for pictures. the lens is in excellent cosmetic condition with no signs of wear, glass is clean and clear with no scratches, fungus, haze or cleaning marks, coating is great. retail price on the box when new was $98.

Please check out the series of photo for detail cosmetics condition! you will be getting exactly what you see in those photos. I also offer returns, so you are safe!
I do combine shipping if you order more than one item.
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