Voigtländer published additional information on the three new Sony-E-Mount lenses which could be used on Sony full-frame mirrorless cameras without an adapter.
The three native full-frame Sony E-mount lenses were announced a week ago and will be available in Spring 2016.
The lenses are covering an extreme wide angle range and are the 10mm F5,6 Hyper-Wide-Heliar, 12mm F5,6 Ultra-Wide-Heliar, 15mm F4,5 Super-Wide-Heliar models.
Voigtländer 15mm f/4.5 Super Wide Heliar aspherical lens (E-mount)
| Focal length used on full format camera body | 15 mm |
| Aperture ratio | 1:4,5 |
| Minimum aperture | F 22 |
| Click-stop | 1/3 |
| Lens construction | 11 elements in 9 groups |
| Angle of view | 110° |
| Aperture blade | 10 |
| Minimum focus | 0,3 m |
| Maximum diameter | 66,4 mm |
| Length | 67,5 mm |
| Mount | Sony E |
| Electrical contact: Exif data transfer from lens to camera body for lens correction | available |
| Manual focus assistant | available |
| Weight | 294 g |
| Filter size | 58 mm |
| Color | black |
| Others | Lens hood (non-detachable), 58 mm clip cap, Selective aperture control system |
Voigtländer 12mm f/5.6 Ultra Wide Heliar aspherical lens (E-mount)
| Focal length used on full format camera body | 12 mm |
| Aperture ratio | 1:5,6 |
| Minimum aperture | F 22 |
| Click-stop | 1/3 |
| Lens construction | 12 elements in 10 groups |
| Angle of view | 121° |
| Aperture blade | 10 |
| Minimum focus | 0,3 m |
| Maximum diameter | 67,4 mm |
| Length | 74,3 mm |
| Mount | Sony E |
| Electrical contact: Exif data transfer from lens to camera body for lens correction | available |
| Manual focus assistant | available |
| Weight | tbd |
| Filter size | n/a |
| Color | black |
| Others | Lens hood (non-detachable), Pressure fit cap, Selective aperture control system |
Voigtländer 10mm f/5.6 Hyper Wide Heliar aspherical lens (E-mount)
| Focal length used on full format camera body | 10 mm |
| Aperture ratio | 1:5,6 |
| Minimum aperture | F 22 |
| Click-stop | 1/3 |
| Lens construction | 13 elements in 10 groups |
| Angle of view | 130° |
| Aperture blade | 10 |
| Minimum focus | 0,3 m |
| Maximum diameter | 67,8 mm |
| Length | 73,8 mm |
| Mount | Sony E |
| Electrical contact: Exif data transfer from lens to camera body for lens correction | available |
| Manual focus assistant | available |
| Weight | 371 g |
| Filter size | n/a |
| Color | black |
| Others | Lens hood (non-detachable), Pressure fit cap, Selective aperture control system |
