#Kameken SIGMA 135mm F2.8 MD Mount (YS Mount) Slight haze present. Produces soft focus-like rendering when shooting in macro mode. This is a medium telephoto lens from SIGMA, manufactured around the 1960s-1970s. It has a macro mechanism that allows you to focus as close as 65cm, but this results in a soft focus-like rendering. I found this unusual, and after researching lens characteristics online, it seems to be a unique symptom of this particular lens. Examples of soft rendering show this symptom, but in normal mode, the image is soft at maximum aperture, but there was no particular sense of incongruity. While its uses may be limited, spring flowers will soon be in bloom, so I hope someone who can take advantage of this symptom and enjoy unique images will use it. Other than the soft rendering, all parts function properly, so I think it can still be used. If you purchase multiple items, I will offer a discount on the shipping cost, so please contact me before purchasing. I have confirmed that there are no cracks or breaks, but I cannot check for minute scratches caused during manufacturing, shipping, or normal display in stores, so please understand that this is a used item. I store it in a clean condition, but I will disinfect it with alcohol before shipping. Regarding the product, I also sell it on auctions, flea market apps, and in person, so the stock may run out depending on the timing. The nearest post office is closed on weekends and holidays, so if you win the bid during that time, the item will be shipped after the holiday. Thank you.