Cameta Camera is offering Vivitar 500mm f/6.3 Mirror Lens (T Mount) with 2x Teleconverter (=1000mm) + NP-FW50 Battery + Monopod + Accessory Kit for more info Click Here The Vivitar 500mm f/6.3 Manual Focus Mirror Lens is a high-quality computer designed product that incorporates the merits of both reflex optics and refraction optics. This combination […]
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