The Tokina AT-X 840 AF D 80-400mm f/4.5-5.6 lens is amazingly compact for a zoom lens that has a bright f/5.6 aperture at 400mm. With a range from 80mm to 400mm, this is a whole range of lenses bundled into one shell.
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 improved multi-coating greatly reduces the chance of internal flare or ghost reflections.
The AT-X 840 AF D has been improved and updated with a smooth and quick internal focusing system. This means that 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.
- Optimized for use with digital SLR cameras, with an equivalent range of approx. 128-640mm.
- Built-in tripod collar makes for a well-balanced camera/lens combination when using a tripod or monopod.
- The lens hood with the a PL Assist spring loaded thumb wheel allows a circular polarizer or special effects filter to be rotated while the lens hood is in place.
|Construction||10 Groups/ 16 Elements |
|Angle of view||29° 50' to 6° 13' |
|F stop range||f/4.5/5.6-f/32 |
|Closest Focusing Distance||8.2 ft. (2.5m) |
|Maximum Magnification||1:5.4 |
|Filter Size||72mm |
|Dimensions (Length x Diameter)||5.4 in. (136mm) x 3.1in. (79mm) |
|Weight||35.9 oz. (1020g)|
- Tokina 80-400mm f/4.5-5.6 ATX 840 Zoom Telephoto AF-D Autofocus Lens
- Front & Rear Lens Caps
- BH-725 Lens Hood