Tamron 70-210mm f4-5.6 compact telephoto lens. It is SOOOO much smaller than so many 70-0210 lenses, making it easy to take everywhere. This lens is from the Adaptall-2 series where lens mounts are interchangeable.
This lens has a mount for Pentax K. I have additional mounts, new and used, that could possibly be exchanged, or, if you have multiple camera systems, you may want an additional mount adapter or two. Happy to discuss what will work for us both. Front and rear caps included. Ships via USPS Ground Advantage.