Maximum Aperture: f/2. Minimum Aperture: f/16. Manual Focus Design: the 50mm f/2 has a manual focus design, capable of focusing as close as 50cm away. Focal Length: 50mm. Pacakge Content:1 TTartisans 50F2.0 Lens, 1 Front lens cap, 1 Rear lens cap, 1 Anti-collision Lens bag, 1 Lens Clean Paper.
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