Tamron will soon announce a new 17-35mm f/2.8-4 Di OSD lens for DSLR cameras (model A037). Here are the basic specifications: Available for both Nikon and Canon mounts Lens construction: 15 elements in 10 groups Shortest shooting distance: 0.28 m Maximum magnification: 1: 4.9 Filter diameter: 77 mm Size: φ83.6 mm × 92.5 mm (for […]
