【Excellent Condition, Serviced】 Helios HELIOS MC HELIOS-44M-4 58mm F2, Soviet-made, M42 Mount The HELIOS-44M-4 lens is famous for its swirling background bokeh, or "swirly bokeh." It offers soft rendering at wide apertures and sharp rendering when stopped down. It also produces flare in backlight, creating a unique "haze," warmth, and nostalgic feel that cannot be replicated by digital cameras. ■ Helios HELIOS MC HELIOS-44M-4 58mm F2, Soviet-made, M42 Mount 【Disassembled and Serviced】 ■ Accessories: Front lens cap, rear lens cap 《Lens Appearance》 ・Cleaned and disinfected. ・Very clean appearance for a used item. ・No damage or deformation. 《Optics》 ・Disassembled and cleaned. Mold and clouding removed. Dust and debris cleaned, with only a small amount remaining that could not be removed. ・There are fine scratches on the glass when viewed closely, but they do not affect the image quality. Images taken with this lens have been uploaded. 《Operation》 ・Aperture: Both the aperture blades and aperture ring change smoothly. No oil stains. ・Focus ring: Torque is consistent and changes smoothly. Lubricated. ★Please refrain from purchasing if you are concerned about used items. ★If there is a discrepancy between the text and the images, please consider the images as correct. ★We cannot answer technical questions about the product or questions about compatibility. Please take a look at my other listings as well. #Hita_Camera MC HELIOS-44M-4 lens with a 58mm focal length, M52x0.75 mount, and 40mm filter diameter. - Model Name: MC HELIOS-44M-4 - Focal Length: 58mm - Filter Diameter: 40mm Focal Length...19-70mm Maximum Aperture...1.5-2 Other Features...Old lens, with front lens cap, with rear lens cap