For those interested, I'm selling this item. Please purchase with the understanding that it is an old item. Bulk purchases are welcome. I will offer a discount on shipping costs. AI Summary: The image shows the KONICA Macro-HEXANON AR 55mm F3.5, a Konica general-purpose macro lens. This is a macro lens with a Konica AR mount, capable of 1/2x magnification on its own. A macro adapter ring for 1:1 magnification may be included (depending on the product). The price in the used market varies depending on the condition and the presence of accessories, but it is traded for approximately 16,500 yen to 21,450 yen. It is compatible with the AR mount system manufactured from the 1960s to the 1980s. Konica's 55mm F3.5 macro lens, perfect for detailed photography. - Brand: Konica - Model Name: Macro-HEXANON A R 55mm F3.5 - Filter Diameter: 55mm - Lens Type: Macro Lens Thank you for viewing.