Argus Auto-Cintar 55mm F1.7 Late Model 《 Made by Tomioka Optical 》 【Product Features】 "Argus" is a leading American camera manufacturer. In 1972, they released the M42 mount SLR "CR-1" as an OEM product from Japan. The "Argus Auto-Cintar 55mm F1.7" is the standard lens for the "CR-1" and is an OEM product of Tomioka Optical. 【Specifications】 ・Mount: M42 mount (Not αE mount.) ・Minimum Focusing Distance: 0.5m ・Lens Construction: 5 groups, 6 elements ・Aperture Blades: 6 blades ・Minimum Aperture: F16 ・Filter Diameter: 52mm 【Included Accessories】 ・Front cap (generic) ・Rear cap (generic) 【Condition】 ・Appearance: There are small scratches and scuffs, but it is clean considering its age. ・Inside the lens: There was some dust and slight haze, but no mold. ・Aperture Ring: Normal ・Aperture Blades: Normal ・Focusing Ring: Normal The above is what we have confirmed. 【Included Items】 Front and rear lens caps Lens filter (treated as a bonus) * The first photo shows everything. 【Notes】 Please check the condition carefully before purchasing as this is a used item. We have checked the item, but there is a possibility that we have not checked everything. If you have any questions, please feel free to contact us. *Management: 254