Thank you for viewing! ● Before purchasing, please be sure to read the "Important Notes" in my profile. This is a "Super-Takumar F1.8/55mm Late Model" that produces exquisite and beautiful flare (see sample photos). In addition to the attractive flare, this lens uses an atom lens known for its high resolution, offering excellent resolution, the bokeh of an old lens, and beautiful color reproduction. It's a lightweight, compact, and easy-to-handle masterpiece that lives up to the Pentax name. The yellowing of the lens, a characteristic of atom lenses due to aging, has been removed. 【Appearance】Excellent condition It has few scratches and is in recommended, beautiful condition. 【Optics】Excellent condition: Exquisite flare There is no mold or fogging, and only a small amount of dust. However, there is a slight coating blemish that appears to be a trace of mold, which is difficult to see in normal light. It is unlikely to affect practical use. The beautiful flare is its main attraction. The yellowing of the lens has been removed. 【Operation】Excellent condition The focusing ring, aperture ring, and aperture blades function well. The A-M switch also operates normally. Focus has been adjusted, and infinity focus is achieved. 【Accessories】 Includes the original front metal lens cap and rear lens cap. The lens is in good condition both externally and optically, and it's a recommended lens that produces beautiful flare. However, please understand that this is a used item. If you are looking for a perfect item or are very particular, you may want to refrain from purchasing. ※ Request! ※ ● Although we inspect the item before shipping, please check the operation of the item upon arrival before leaving feedback. ※ Although it is categorized as a Pentax K mount, the actual product is an M42 screw mount. Please be aware. Thank you for reading to the end. #M42 Mount #PENTAX #Old Lens #Pentax #Takumar Focal Length...19-70mm Open F Value...1.5-2 Other Features...Old lens, with front lens cap, with rear lens cap