Tokina AT-X 80-400mm f/4.5-5.6
price in bangladesh full specifications
| Official Price | BDT-61,109 |
|---|
| Lens type | Zoom lens |
| Max Format size | 35mm FF |
| Focal length | 80–400 mm |
| Image stabilization | No |
| Lens mount | Canon EF, Nikon F (FX) |
| Aperture | |
| Maximum aperture | F4.5–5.6 |
| Minimum aperture | F32 |
| Number of diaphragm blades | 8 |
| Optics | |
| Elements | 16 |
| Groups | 10 |
| Special elements / coatings | SD glass element |
| Focus | |
| Minimum focus | 2.50 m (98.43″) |
| Autofocus | Yes |
| Motor type | Screw drive from camera |
| Full time manual | Yes |
| Focus method | Internal |
| Focus notes | Canon version includes AF micromotor |
| Distance scale | Yes |
| DoF scale | Yes |
| Physical | |
| Weight | 1020 g (2.25 lb) |
| Diameter | 79 mm (3.11″) |
| Length | 137 mm (5.37″) |
| Colour | Black |
| Zoom method | Rotary (extending) |
| Zoom lock | Yes |
| Filter thread | 72 mm |
| Hood supplied | Yes |
| Hood product code | BH-725 |
| Tripod collar | Yes |
| Other |
Manufacturer description
The AT-X 840 AF D has a smooth and quick internal focusing system that means the all-metal inner barrel that houses the heaviest glass elements does not have to rotate when the lens focuses, making it much faster than the previous models.
Optically, the AT-X840 AF D has new multi-coatings applied to the elements that are formulated to compensate of the highly reflective CCD and CMOS sensors in today’s Digital SLR cameras.
The new multi-coating greatly reduces the chance of internal flare or ghost reflections. A built-in low-profile tripod collar makes for a well-balanced camera/lens combination when using a tripod or monopod. For best results, Tokina always recommends using a tripod or monopod with telephoto lenses.
