Auto MC Zoom f=80-200mm 1:4.5 Camera Lens

This is a vintage camera zoom lens, specifically marked 'Auto MC Zoom f=80-200mm 1:4.5' with a serial number 'No. 919917'. The lens has a filter thread size of 55mm, indicated by '55Φ'. The 'MC' designation likely stands for 'Multi-Coated,' a common feature in lenses from the mid-20th century onwards, aiming to reduce flare and ghosting and improve light transmission. The 'Auto' marking suggests it may have some form of automatic diaphragm control or compatibility with cameras offering aperture-priority or program modes. The focal length range of 80-200mm at a constant maximum aperture of f/4.5 indicates a telephoto zoom lens, suitable for a variety of photographic situations from portraits to sports and wildlife. The physical construction appears to be predominantly black metal, typical of camera lenses from its likely era, which would be late 1970s to 1980s based on the markings and general design. The front element shows visible dust and possibly some smudges or internal particles, indicating a need for cleaning and potential service. While the image only shows the front of the lens, the robust metal construction generally implies good build quality for its period. No significant scratches or dents are visible on the outer barrel, but the condition of the optical elements (front and rear) would require a more in-depth inspection to assess fully. The engraved markings are clear, suggesting durability in their application. This type of lens would typically be used with SLR cameras of that period, often requiring a specific lens mount (e.g., K-mount, M42, FD, MD etc.), which is not visible here. The presence of dust on the front element affects its immediate usability and potential image quality.

Upon examining the image of this Auto MC Zoom f=80-200mm 1:4.5 lens, serial No. 919917, I assess it to be a vintage telephoto zoom lens likely from the late 1970s or 1980s. The 'MC' designation points to multi-coating, a positive feature for image quality. The physical construction appears robust, consistent with the era's metal lens barrels. Authenticity of the markings seems genuine, typical of manufacturers of that period; however, without a physical examination, I cannot comment on the internal mechanics or lens mount type. Condition-wise, the visible dust and possible smudges on the front element are concerns, requiring professional cleaning, and potentially indicating internal dust or fungus, which would significantly degrade its optical performance. While no major external damage is evident, the condition of the rear element and aperture blades are crucial unknowns. In terms of market conditions, vintage third-party zoom lenses like this, without a specific desirable brand or unusual constant aperture over a wider range, generally command modest prices. Comparables on online marketplaces typically range from $20-70 depending on optical and mechanical condition, and the specific lens mount. Demand is limited to hobbyists or collectors seeking a specific aesthetic or a budget telephoto option. Rarity is low; many such lenses were produced. Factors significantly impacting value include the presence of fungus, significant scratches on optical elements, stiff focusing/zoom rings, or frozen aperture mechanisms. Full authentication would necessitate a physical inspection to verify optical clarity, mechanical function, and the specific lens mount.