Thank you for viewing. ● Before purchasing, please be sure to read the 【Important Notes】 in the profile. This is a "Super-Takumar F1.8/55mm Late Model" that produces a unique and beautiful flare (see sample photos), though not quite "mint." Optically and externally, it's a superb, beautiful lens, highly recommended. It uses an atom lens known for its high resolution and excellent basic performance. It offers the characteristic bokeh of an old lens, the high resolution that Pentax is known for, and excellent color reproduction. It's also lightweight, compact, and easy to handle, making it a masterpiece. The yellowing of the lens, a characteristic of atom lenses due to aging, has been removed. 【Appearance】Excellent Class Few scratches, a beautiful appearance that is recommended. 【Optics】Excellent Class: Excellent Flare No mold or fogging, and only a small amount of dust, making it a clean lens. The appearance of unique flare is attractive. The yellowing of the lens has been removed. 【Operation】Excellent Class Helicoid ring, aperture ring, and aperture blades operate smoothly. The A-M switch also functions correctly. Focus has been adjusted, and infinity focus is achieved. 【Accessories】 Includes the original front metal lens cap and a generic rear lens cap. The lens condition is excellent in appearance and optics, with beautiful flare, making it a recommended lens. However, please understand that this is a used item. If you are looking for a perfect item or are very particular, it may be best to refrain from purchasing. ※ Request! ※ ● Although we inspect the item before shipping, please check the operation 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