| Observaciones | This workhorse lens can be counted on to perform exceptionally under a wide range of photographic conditions. Thousands of photographers world-wide have come to rely on this sturdy professional optic. Popular with wild-life photographers because of it?s durability and proven optical design, the AT-X 828 AF PRO has been in been in Tokina?s AT-X series since its inception and has evolved through several generations. The unique floating element system focuses two different element groups providing faster AF speed and uniformly high image quality from close focus to infinity. These tested razor sharp optics, which use SD glass to eliminate chromatic aberrations, are housed in a set of all metal, precision-milled and fitted lens barrels that have been hard coated to improve there mechanical performance and longevity. Tokina?s Focus Clutch Mechanism is incorporated for a faster auto focus and smoothly damped manual focus movement. |
| Características Técnicas - Focal length | 80mm ~ 200mm |
| Maximum aperture | f/2.8 |
| Minimum aperture | f/32 |
| Optical construction | 17 elements in 11 groups |
| SD glass | One element |
| Coatings | Multi-layer |
| Angle of view | 30°20´-12°20´ |
| Minimum focus distance | 1.8m |
| Focusing system | Internal focusing system |
| Zooming system | Rotary type |
| Filter size | 77mm |
| Maximum outer diameter | 84mm (3.3") |
| Overall length | 184mm (7.2") |
| Weight | 1,350g (47.2oz) |
| Accessories, included | Dedicated lens hood, fitted soft case |
| Lens Hood | MH774N |
| Warranty | 3 years |
Todos los productos vienen un distribuidor oficial
Servicio técnico del proveedor oficial en España.
Los manuales e instrucciones están en castellano.
Los precios incluyen IVA.
