Tamron announced three new close-focusing fixed focal lenses for Sony E-mount full-frame mirrorless cameras – all the information has already leaked, here is the press release, pre-orders are already open at Adorama and B&H:
| Model | F050 | F051 | F053 |
|---|---|---|---|
| Focal Length | 20mm | 24mm | 35mm |
| Maximum Aperture | F/2.8 | ||
| Angle of View (diagonal) | 94°30′ | 84°04′ | 63°26′ |
| Optical Construction | 10 elements in 9 groups | 10 elements in 9 groups | 9 elements in 8 groups |
| Minimum Object Distance | 0.11m (4.3 in) | 0.12m (4.7 in) | 0.15m (5.9 in) |
| Maximum Magnification Ratio | 1:2 | ||
| Filter Size | Φ67mm | ||
| Maximum Diameter | Φ73mm | ||
| Length** | 64mm | ||
| Weight | 220g (7.8 oz) | 215g (7.6 oz) | 210g (7.4 oz) |
| class=”borRight”Aperture Blades | 7 (circular diaphragm)** | ||
| Minimum Aperture | F/22 | ||
| Standard Accessories | Lens hood (Flower-shaped), Lens caps | Lens hood (Cap-type), Lens caps | |
| Compatible Mounts | Sony E-mount | ||
Tamron also announced the development of a 70-180mm f/2.8 Di III VXD (Model A056) lens for Sony E-mount full-frame mirrorless cameras (press release):
