Back in November I reported about a new Tokina AT-X SD 14-20mm f/2 PRO IF PRO DX lens for APS-C cameras. Here are the leaked lens specifications:
- Lens design: 13 elements in 11 groups
- High-precision, low-dispersion aspherical element
- One-touch focus clutch
- Filter diameter: 82mm
- A minimum focusing distance: 0.28m
- Maximum magnification: 1:8.36
- Inner focus
- Nine aperture blades
- Total length: 106.0mm
- Maximum diameter: 89mm
- Weight: 735 g
- Release date for the Nikon version: March 2016
- Suggested retail price in Japan: ¥129,600 including tax (around $1,000, US price will most likely be lower)
Tokina AT-X SD 14-20mm f/2 PRO IF PRO DX technical specifications:
| Focal length | 14-20mm | Brightness | F2.0 |
|---|---|---|---|
| format | APS-C | Minimum aperture | F22 |
| Lens constitution | 11 group 13 sheets | coating | Multilayer coating |
| Angle of view | 91.68 ° ~ 71.78 ° | Filter Size | 82mm |
| Minimum focusing distance | 0.28m | Macro maximum magnification | 1: 8.36 |
| Focus method | Internal focus | Aperture number of blades | Nine |
| Greatest dimension | 89.0mm | full length | 106.0mm |
| weight | 735g | Hood (included) | BH-823 |
Tokina AT-X SD 14-20mm f/2 PRO IF PRO DX lens design:
Tokina AT-X SD 14-20mm f/2 PRO IF PRO DX lens MTF charts:
The current Tokina lens lineup:
Sample pictures:
20mm（35mm ：30mm）, f/2, 1/80s, ISO-100
20mm（35mm：30mm）, f/2, 1/500s , ISO-100
20mm（35mm：30mm）,f/2, 1/125s, ISO-100
15mm（35mm: 22.5mm）,f/2, 1/20s, ISO-100
14mm（35mm: 21mm）, f/2, 1/1250s, ISO-100
20mm（35mm：30mm）,f/2, 1/4000s, ISO-100
14mm（35mm ：21mm）, f/2, 1/3200s, ISO-100
14mm（35mm ：21mm）, f/2, 1/2500s , ISO-100
20mm（35mm ：30mm）, f/2, 1/800s, ISO-100
14mm（35mm ：21mm）, f/2, ：1/1250s, ISO-100
20mm（35mm：30mm）, f/2, 1/60s, ISO-100
