Vivitar 70-210mm f3.5 VMC Series 1 Macro Auto Zoom (V1) - Lens

High-end Vivitar telephoto zoom with constant aperture. This is the first generation of this lens, made by Kino in 1973 and referred to by some as the first macro zoom lens every produced. All 6 versions have different construction, optical design, and even manufacturers.

• Vivitar Series 1 70-210mm f3.5 Macro Focusing Auto Zoom (15 elements, 10 groups)
• Minimum focusing distance: 2m
• Aperture blades: 6
• Aperture ring: Full-stop clicks from f3.5 - f5.6, half-stop clicks from f5.6 - f16, full-stop clicks from f16 - f22.
• Size: ~165mm long, 78mm diameter.
• Weight: 963g