The Tamron SP 15-30mm f/2.8 Di VC USD G2 lens press release and EU pricing information leaked online: €1,750 in Germany and €1,770 in Austria (the original post is now removed, the link is to cached version). Here are the translated technical specifications:
| model | A041 |
| focal length | 15-30mm |
| Max. Aperture | F / 2.8 |
| Angle of view (diagonal) | 110 ° 32 '- 71 ° 35' (35mm sensor) 85 ° 52 '- 49 ° 54' (APS-C sensor) |
| Optical construction | 18 elements in 13 groups |
| Min. Setting distance | 0.28 m |
| Max. Magnification | 1: 5 (f = 30 mm) |
| filter size | Not available* |
| Max. Diameter | Ø 98.4 mm |
| Length** | 145 mm (Canon) 142.5 mm (Nikon) |
| mass | 1,110 g (Canon) 1,100 g (Nikon) |
| Number of shutter blades | 9 (circular opening *** |
| Smallest aperture | F / 22 |
| Smallest aperture | 4.5 f-stops (f = 30mm) (CIPA Standards Compliant) Tested with Canon EOS-5D MKIII (Canon connector) and Nikon D810 (Nikon connector) |
| Accessories (included) | integrated sun visor (tulip-shaped), lens cap, bayonet cover, soft bag |
| Available connections | Canon, Nikon |
| * The rear filter holder is available for the model version with Canon connection. ** The length corresponds to the distance from the front lens to the bayonet support surface. *** The aperture retains its circular shape until two levels dimmed. |
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