Super Multi Coated Takumar 55mm f/3.5 Thank you for viewing. This is a PENTAX 67 55mm wide-angle lens that I purchased about 10 years ago. After purchase, it was stored with the camera in a dehumidifying box, sealed with a zipper, and with a desiccant. It was always stored in a condition that was not too dry, but moderately so. I think I used it about 20 times. It is a masterpiece lens with excellent descriptive power. The helicoid movement is smooth, and there is no balsam separation. I will consider price negotiations. Please feel free to contact me.