For sale is a Helios-44-3 (or Helios-44-2), famous for its swirly bokeh. This is a rare, Belarusian-made M42 mount lens. This particular lens has very few scratches and is in excellent condition. It's one of the old lenses whose rarity has increased in recent years due to growing demand. Front and rear caps are included. The front cap is either a slip-on type or a clip-on type, as shown in the image. There is no mold or fogging inside the lens, and it is very clear. This lens has been disassembled and cleaned, and dust has been removed as much as possible. Due to the lens's construction, dust can easily enter, and there may be some minor dust particles, but they are insignificant and will not affect the image quality. The focus ring has also been greased, so it moves smoothly. Both the aperture ring and the focus ring move normally. I believe this lens is in overall good condition. As an aside, if you don't have an adapter, I recommend purchasing an adapter made by K&F Concept. Inexpensive adapters that can be purchased for under 1000 yen may lack precision, so it's safer to buy a reliable one. If you have any questions, please ask. I will answer them as best I can. I am also selling other rare, old Soviet lenses, and I plan to increase the number of items, so please take a look.