Tamron has come up with AF18-200mm F/3.5-6.3 XR Di II Lens designed specifically for digital cameras with image sensor larger than 24mm x 16mm. Digital Photographers can make their creativity fly away with colors with a minimum aperture of F/22 and a minimum focus distance of 17.7in. Take the benefit of ultra tele zoom with 18-200mm. Based on Multiple Cam Mechanism, Aspherical element production and built-in Focus Cam, the lens is a boon for photography enthusiasts. The features include diaphragm blade number 7, macro magnification ratio of 1:3.7 with a viewing angle of 75°-7°. We are sure that the priced will be worth the result.