Experience the great power of a 14X zoom range and enjoy an amazing 2-in-1 zoom. Tamron's high-power 18-250mm zoom is a photographer's dream come true - a single lens capable of shooting both wide angle and ultra telephoto scenes. Conventional 35mm film cameras always required two lenses to handle the 28-400mm range. But Tamron's high-power zoom - at 13.9x, the world's most powerful zoom - delivers all the photographic freedom of this enormous range in a single, compact lens. The life of a digital photographer has never been better with this take-it-anywhere all-in-one lens, the ultimate high-power zoom for seamless shooting.
- Model Name: A018- Focal Length: 18-250mm- Maximum Aperture: F/3.5-6.3- Angle of View: 75 deg 33'-6 deg 23' (APS-C size equivalent)- Lens Construction: 16 elements in 14 groups- Minimum Focus Distance: 0.45m/17.7" (Over the entire zoom range)- Maximum Mag. Ratio: 1:3.5 (at f=250mm MFD 0.45m)- Filter Diameter: 62mm - Overall Length: 84.3mm (3.3")- Maximum Diameter: 74.0mm (2.9")- Weight: 420g (14.8oz.)- Diaphragm Blades: 7 blades (Circular apertures)- Minimum Aperture: F/22- Standard Accessory: Flower-shaped lens hood- Compatible Mount: Sony Alpha mount- Warranty: 1 Year