The Tamron AF18-250mm f3.5-6.3 Di II lens offers digital SLR's (with an APS-C sized image sensor) a focal length equivalent to that of approx. 27-375mm on a 35mm camera.
The AF18-250mm Di-II is a high power zoom lens made for exclusive use with digital SLR cameras. This lens gives even the most discerning photographer a wide angle through to super telephoto focal length. Overall a great all-purpose lens.
Tamron uses three hybrid aspherical lens elements and two LD (Low Dispersion) glass elements to achieve effective compensation of on-axis and lateral chromatic aberrations. These are critical factors that enhance the optical quality of digital photography.
Encorporated into the Tamron AF 18-200mm lens are measures to help minimise ghosting and flare. Also the addition of special multi-coatings help reduce reflections and increase light transmission. In essense these features help produce outstanding optical performance throughout the entire focal length of the lens.
It also rivals specialty macro lenses with a minimum focus distance of 45cm and a maximum magnification ratio of 1:3.5. At last, a high-powered, multi-purpose lens that really makes the most of digital photography. |
